3131154

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{13381}}^1$

素因数の和:13402

約数の個数: 24

約数和(自身を含む): 7306572

約数和(自身を除く): 4175418

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 13381, 26762, 40143, 80286, 120429, 173953, 240858, 347906, 521859, 1043718, 1565577, 3131154]

約数ペア:

[(1, 3131154), (2, 1565577), (3, 1043718), (6, 521859), (9, 347906), (13, 240858), (18, 173953), (26, 120429), (39, 80286), (78, 40143), (117, 26762), (234, 13381)]