56844333

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 107340480

約数和(自身を除く): 50496147

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 169, 171, 247, 273, 281, 399, 507, 741, 819, 843, 1183, 1197, 1521, 1729, 1967, 2223, 2529, 3211, 3549, 3653, 5187, 5339, 5901, 9633, 10647, 10959, 15561, 16017, 17703, 22477, 25571, 28899, 32877, 37373, 47489, 48051, 67431, 69407, 76713, 112119, 142467, 202293, 208221, 230139, 332423, 336357, 427401, 485849, 624663, 902291, 997269, 1457547, 2706873, 2991807, 4372641, 6316037, 8120619, 18948111, 56844333]

約数ペア:

[(1, 56844333), (3, 18948111), (7, 8120619), (9, 6316037), (13, 4372641), (19, 2991807), (21, 2706873), (39, 1457547), (57, 997269), (63, 902291), (91, 624663), (117, 485849), (133, 427401), (169, 336357), (171, 332423), (247, 230139), (273, 208221), (281, 202293), (399, 142467), (507, 112119), (741, 76713), (819, 69407), (843, 67431), (1183, 48051), (1197, 47489), (1521, 37373), (1729, 32877), (1967, 28899), (2223, 25571), (2529, 22477), (3211, 17703), (3549, 16017), (3653, 15561), (5187, 10959), (5339, 10647), (5901, 9633)]