319964751

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{557}}^1\times {\mathrm{769}}^1$

素因数の和:1415

約数の個数: 24

約数和(自身を含む): 469188720

約数和(自身を除く): 149223969

約数列:

[1, 3, 9, 83, 249, 557, 747, 769, 1671, 2307, 5013, 6921, 46231, 63827, 138693, 191481, 416079, 428333, 574443, 1284999, 3854997, 35551639, 106654917, 319964751]

約数ペア:

[(1, 319964751), (3, 106654917), (9, 35551639), (83, 3854997), (249, 1284999), (557, 574443), (747, 428333), (769, 416079), (1671, 191481), (2307, 138693), (5013, 63827), (6921, 46231)]