42935751

素因数分解:

$3^4\times {\mathrm{223}}^1\times {\mathrm{2377}}^1$

素因数の和:2612

約数の個数: 20

約数和(自身を含む): 64453312

約数和(自身を除く): 21517561

約数列:

[1, 3, 9, 27, 81, 223, 669, 2007, 2377, 6021, 7131, 18063, 21393, 64179, 192537, 530071, 1590213, 4770639, 14311917, 42935751]

約数ペア:

[(1, 42935751), (3, 14311917), (9, 4770639), (27, 1590213), (81, 530071), (223, 192537), (669, 64179), (2007, 21393), (2377, 18063), (6021, 7131)]