233486253

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:256

約数の個数: 128

約数和(自身を含む): 476098560

約数和(自身を除く): 242612307

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 53, 63, 77, 91, 99, 117, 143, 159, 163, 189, 231, 273, 297, 351, 371, 429, 477, 489, 583, 689, 693, 819, 1001, 1113, 1141, 1287, 1431, 1467, 1749, 1793, 2067, 2079, 2119, 2457, 3003, 3339, 3423, 3861, 4081, 4401, 4823, 5247, 5379, 6201, 6357, 7579, 8639, 9009, 10017, 10269, 12243, 12551, 14469, 14833, 15741, 16137, 18603, 19071, 22737, 23309, 25917, 27027, 30807, 36729, 37653, 43407, 44499, 48411, 53053, 57213, 60473, 68211, 69927, 77751, 95029, 110187, 112307, 112959, 130221, 133497, 159159, 163163, 181419, 204633, 209781, 233253, 285087, 336921, 338877, 400491, 477477, 489489, 544257, 629343, 665203, 786149, 855261, 1010763, 1235377, 1432431, 1468467, 1632771, 1995609, 2358447, 2565783, 3032289, 3706131, 4405401, 5986827, 7075341, 8647639, 11118393, 17960481, 21226023, 25942917, 33355179, 77828751, 233486253]

約数ペア:

[(1, 233486253), (3, 77828751), (7, 33355179), (9, 25942917), (11, 21226023), (13, 17960481), (21, 11118393), (27, 8647639), (33, 7075341), (39, 5986827), (53, 4405401), (63, 3706131), (77, 3032289), (91, 2565783), (99, 2358447), (117, 1995609), (143, 1632771), (159, 1468467), (163, 1432431), (189, 1235377), (231, 1010763), (273, 855261), (297, 786149), (351, 665203), (371, 629343), (429, 544257), (477, 489489), (489, 477477), (583, 400491), (689, 338877), (693, 336921), (819, 285087), (1001, 233253), (1113, 209781), (1141, 204633), (1287, 181419), (1431, 163163), (1467, 159159), (1749, 133497), (1793, 130221), (2067, 112959), (2079, 112307), (2119, 110187), (2457, 95029), (3003, 77751), (3339, 69927), (3423, 68211), (3861, 60473), (4081, 57213), (4401, 53053), (4823, 48411), (5247, 44499), (5379, 43407), (6201, 37653), (6357, 36729), (7579, 30807), (8639, 27027), (9009, 25917), (10017, 23309), (10269, 22737), (12243, 19071), (12551, 18603), (14469, 16137), (14833, 15741)]