54381573

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 80028000

約数和(自身を除く): 25646427

約数列:

[1, 3, 9, 107, 149, 321, 379, 447, 963, 1137, 1341, 3411, 15943, 40553, 47829, 56471, 121659, 143487, 169413, 364977, 508239, 6042397, 18127191, 54381573]

約数ペア:

[(1, 54381573), (3, 18127191), (9, 6042397), (107, 508239), (149, 364977), (321, 169413), (379, 143487), (447, 121659), (963, 56471), (1137, 47829), (1341, 40553), (3411, 15943)]