42910917

素因数分解:

$3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{3517}}^1$

素因数の和:3617

約数の個数: 24

約数和(自身を含む): 67376736

約数和(自身を除く): 24465819

約数列:

[1, 3, 7, 21, 49, 83, 147, 249, 581, 1743, 3517, 4067, 10551, 12201, 24619, 73857, 172333, 291911, 516999, 875733, 2043377, 6130131, 14303639, 42910917]

約数ペア:

[(1, 42910917), (3, 14303639), (7, 6130131), (21, 2043377), (49, 875733), (83, 516999), (147, 291911), (249, 172333), (581, 73857), (1743, 24619), (3517, 12201), (4067, 10551)]