80497911

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{887}}^1$

素因数の和:1095

約数の個数: 24

約数和(自身を含む): 117002880

約数和(自身を除く): 36504969

約数列:

[1, 3, 13, 39, 169, 179, 507, 537, 887, 2327, 2661, 6981, 11531, 30251, 34593, 90753, 149903, 158773, 449709, 476319, 2064049, 6192147, 26832637, 80497911]

約数ペア:

[(1, 80497911), (3, 26832637), (13, 6192147), (39, 2064049), (169, 476319), (179, 449709), (507, 158773), (537, 149903), (887, 90753), (2327, 34593), (2661, 30251), (6981, 11531)]