18531117

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5059}}^1$

素因数の和:5113

約数の個数: 24

約数和(自身を含む): 29995680

約数和(自身を除く): 11464563

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 3663, 5059, 15177, 45531, 55649, 166947, 187183, 500841, 561549, 1684647, 2059013, 6177039, 18531117]

約数ペア:

[(1, 18531117), (3, 6177039), (9, 2059013), (11, 1684647), (33, 561549), (37, 500841), (99, 187183), (111, 166947), (333, 55649), (407, 45531), (1221, 15177), (3663, 5059)]