83800431

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 157248000

約数和(自身を除く): 73447569

約数列:

[1, 3, 9, 11, 13, 19, 23, 33, 39, 57, 69, 99, 117, 143, 149, 171, 207, 209, 247, 253, 299, 429, 437, 447, 627, 741, 759, 897, 1287, 1311, 1341, 1639, 1881, 1937, 2223, 2277, 2691, 2717, 2831, 3289, 3427, 3933, 4807, 4917, 5681, 5811, 8151, 8493, 9867, 10281, 14421, 14751, 17043, 17433, 21307, 24453, 25479, 29601, 30843, 31141, 36803, 37697, 43263, 44551, 51129, 62491, 63921, 65113, 93423, 110409, 113091, 133653, 187473, 191763, 195339, 280269, 331227, 339273, 400959, 404833, 490061, 562419, 586017, 716243, 846469, 1214499, 1470183, 2148729, 2539407, 3643497, 4410549, 6446187, 7618221, 9311159, 27933477, 83800431]

約数ペア:

[(1, 83800431), (3, 27933477), (9, 9311159), (11, 7618221), (13, 6446187), (19, 4410549), (23, 3643497), (33, 2539407), (39, 2148729), (57, 1470183), (69, 1214499), (99, 846469), (117, 716243), (143, 586017), (149, 562419), (171, 490061), (207, 404833), (209, 400959), (247, 339273), (253, 331227), (299, 280269), (429, 195339), (437, 191763), (447, 187473), (627, 133653), (741, 113091), (759, 110409), (897, 93423), (1287, 65113), (1311, 63921), (1341, 62491), (1639, 51129), (1881, 44551), (1937, 43263), (2223, 37697), (2277, 36803), (2691, 31141), (2717, 30843), (2831, 29601), (3289, 25479), (3427, 24453), (3933, 21307), (4807, 17433), (4917, 17043), (5681, 14751), (5811, 14421), (8151, 10281), (8493, 9867)]