179628183

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2339}}^1$

素因数の和:2428

約数の個数: 48

約数和(自身を含む): 315394560

約数和(自身を除く): 135766377

約数列:

[1, 3, 7, 9, 21, 23, 53, 63, 69, 159, 161, 207, 371, 477, 483, 1113, 1219, 1449, 2339, 3339, 3657, 7017, 8533, 10971, 16373, 21051, 25599, 49119, 53797, 76797, 123967, 147357, 161391, 371901, 376579, 484173, 867769, 1115703, 1129737, 2603307, 2851241, 3389211, 7809921, 8553723, 19958687, 25661169, 59876061, 179628183]

約数ペア:

[(1, 179628183), (3, 59876061), (7, 25661169), (9, 19958687), (21, 8553723), (23, 7809921), (53, 3389211), (63, 2851241), (69, 2603307), (159, 1129737), (161, 1115703), (207, 867769), (371, 484173), (477, 376579), (483, 371901), (1113, 161391), (1219, 147357), (1449, 123967), (2339, 76797), (3339, 53797), (3657, 49119), (7017, 25599), (8533, 21051), (10971, 16373)]