210955239

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{1231}}^1$

素因数の和:1828

約数の個数: 32

約数和(自身を含む): 341806080

約数和(自身を除く): 130850841

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 577, 1231, 1731, 3693, 5193, 6347, 11079, 13541, 15579, 19041, 33237, 40623, 57123, 121869, 171369, 365607, 710287, 2130861, 6392583, 7813157, 19177749, 23439471, 70318413, 210955239]

約数ペア:

[(1, 210955239), (3, 70318413), (9, 23439471), (11, 19177749), (27, 7813157), (33, 6392583), (99, 2130861), (297, 710287), (577, 365607), (1231, 171369), (1731, 121869), (3693, 57123), (5193, 40623), (6347, 33237), (11079, 19041), (13541, 15579)]