201216327

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{709}}^1$

素因数の和:1127

約数の個数: 32

約数和(自身を含む): 305356800

約数和(自身を除く): 104140473

約数列:

[1, 3, 13, 19, 39, 57, 247, 383, 709, 741, 1149, 2127, 4979, 7277, 9217, 13471, 14937, 21831, 27651, 40413, 94601, 175123, 271547, 283803, 525369, 814641, 3530111, 5159393, 10590333, 15478179, 67072109, 201216327]

約数ペア:

[(1, 201216327), (3, 67072109), (13, 15478179), (19, 10590333), (39, 5159393), (57, 3530111), (247, 814641), (383, 525369), (709, 283803), (741, 271547), (1149, 175123), (2127, 94601), (4979, 40413), (7277, 27651), (9217, 21831), (13471, 14937)]