56643561

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:422

約数の個数: 36

約数和(自身を含む): 89526528

約数和(自身を除く): 32882967

約数列:

[1, 3, 9, 13, 39, 117, 167, 169, 223, 501, 507, 669, 1503, 1521, 2007, 2171, 2899, 6513, 8697, 19539, 26091, 28223, 37241, 37687, 84669, 111723, 113061, 254007, 335169, 339183, 484133, 1452399, 4357197, 6293729, 18881187, 56643561]

約数ペア:

[(1, 56643561), (3, 18881187), (9, 6293729), (13, 4357197), (39, 1452399), (117, 484133), (167, 339183), (169, 335169), (223, 254007), (501, 113061), (507, 111723), (669, 84669), (1503, 37687), (1521, 37241), (2007, 28223), (2171, 26091), (2899, 19539), (6513, 8697)]