2627331

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:371

約数の個数: 24

約数和(自身を含む): 4155984

約数和(自身を除く): 1528653

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 293, 427, 879, 1281, 2051, 2989, 6153, 8967, 14357, 17873, 43071, 53619, 125111, 375333, 875777, 2627331]

約数ペア:

[(1, 2627331), (3, 875777), (7, 375333), (21, 125111), (49, 53619), (61, 43071), (147, 17873), (183, 14357), (293, 8967), (427, 6153), (879, 2989), (1281, 2051)]