138266913

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 196116480

約数和(自身を除く): 57849567

約数列:

[1, 3, 31, 59, 93, 113, 177, 223, 339, 669, 1829, 3503, 5487, 6667, 6913, 10509, 13157, 20001, 20739, 25199, 39471, 75597, 206677, 407867, 620031, 781169, 1223601, 1486741, 2343507, 4460223, 46088971, 138266913]

約数ペア:

[(1, 138266913), (3, 46088971), (31, 4460223), (59, 2343507), (93, 1486741), (113, 1223601), (177, 781169), (223, 620031), (339, 407867), (669, 206677), (1829, 75597), (3503, 39471), (5487, 25199), (6667, 20739), (6913, 20001), (10509, 13157)]