378810441

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{4637}}^1$

素因数の和:4985

約数の個数: 24

約数和(自身を含む): 567969480

約数和(自身を除く): 189159039

約数列:

[1, 3, 9, 29, 87, 261, 313, 939, 2817, 4637, 9077, 13911, 27231, 41733, 81693, 134473, 403419, 1210257, 1451381, 4354143, 13062429, 42090049, 126270147, 378810441]

約数ペア:

[(1, 378810441), (3, 126270147), (9, 42090049), (29, 13062429), (87, 4354143), (261, 1451381), (313, 1210257), (939, 403419), (2817, 134473), (4637, 81693), (9077, 41733), (13911, 27231)]