2912553

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:653

約数の個数: 24

約数和(自身を含む): 4874688

約数和(自身を除く): 1962135

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 557, 581, 747, 1671, 1743, 3899, 5013, 5229, 11697, 35091, 46231, 138693, 323617, 416079, 970851, 2912553]

約数ペア:

[(1, 2912553), (3, 970851), (7, 416079), (9, 323617), (21, 138693), (63, 46231), (83, 35091), (249, 11697), (557, 5229), (581, 5013), (747, 3899), (1671, 1743)]