172469931

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{42179}}^1$

素因数の和:42258

約数の個数: 16

約数和(自身を含む): 242956800

約数和(自身を除く): 70486869

約数列:

[1, 3, 29, 47, 87, 141, 1363, 4089, 42179, 126537, 1223191, 1982413, 3669573, 5947239, 57489977, 172469931]

約数ペア:

[(1, 172469931), (3, 57489977), (29, 5947239), (47, 3669573), (87, 1982413), (141, 1223191), (1363, 126537), (4089, 42179)]