634426929

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{821}}^1\times {\mathrm{4519}}^1$

素因数の和:5365

約数の個数: 24

約数和(自身を含む): 966014400

約数和(自身を除く): 331587471

約数列:

[1, 3, 9, 19, 57, 171, 821, 2463, 4519, 7389, 13557, 15599, 40671, 46797, 85861, 140391, 257583, 772749, 3710099, 11130297, 33390891, 70491881, 211475643, 634426929]

約数ペア:

[(1, 634426929), (3, 211475643), (9, 70491881), (19, 33390891), (57, 11130297), (171, 3710099), (821, 772749), (2463, 257583), (4519, 140391), (7389, 85861), (13557, 46797), (15599, 40671)]