321012471

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3361}}^1$

素因数の和:3487

約数の個数: 32

約数和(自身を含む): 481976320

約数和(自身を除く): 160963849

約数列:

[1, 3, 13, 31, 39, 79, 93, 237, 403, 1027, 1209, 2449, 3081, 3361, 7347, 10083, 31837, 43693, 95511, 104191, 131079, 265519, 312573, 796557, 1354483, 3451747, 4063449, 8231089, 10355241, 24693267, 107004157, 321012471]

約数ペア:

[(1, 321012471), (3, 107004157), (13, 24693267), (31, 10355241), (39, 8231089), (79, 4063449), (93, 3451747), (237, 1354483), (403, 796557), (1027, 312573), (1209, 265519), (2449, 131079), (3081, 104191), (3361, 95511), (7347, 43693), (10083, 31837)]