61948341

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1327}}^1$

素因数の和:1375

約数の個数: 64

約数和(自身を含む): 118988800

約数和(自身を除く): 57040459

約数列:

[1, 3, 7, 9, 13, 19, 21, 27, 39, 57, 63, 91, 117, 133, 171, 189, 247, 273, 351, 399, 513, 741, 819, 1197, 1327, 1729, 2223, 2457, 3591, 3981, 5187, 6669, 9289, 11943, 15561, 17251, 25213, 27867, 35829, 46683, 51753, 75639, 83601, 120757, 155259, 176491, 226917, 250803, 327769, 362271, 465777, 529473, 680751, 983307, 1086813, 1588419, 2294383, 2949921, 3260439, 4765257, 6883149, 8849763, 20649447, 61948341]

約数ペア:

[(1, 61948341), (3, 20649447), (7, 8849763), (9, 6883149), (13, 4765257), (19, 3260439), (21, 2949921), (27, 2294383), (39, 1588419), (57, 1086813), (63, 983307), (91, 680751), (117, 529473), (133, 465777), (171, 362271), (189, 327769), (247, 250803), (273, 226917), (351, 176491), (399, 155259), (513, 120757), (741, 83601), (819, 75639), (1197, 51753), (1327, 46683), (1729, 35829), (2223, 27867), (2457, 25213), (3591, 17251), (3981, 15561), (5187, 11943), (6669, 9289)]