70807509

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{757}}^1$

素因数の和:1329

約数の個数: 24

約数和(自身を含む): 107999840

約数和(自身を除く): 37192331

約数列:

[1, 3, 9, 19, 57, 171, 547, 757, 1641, 2271, 4923, 6813, 10393, 14383, 31179, 43149, 93537, 129447, 414079, 1242237, 3726711, 7867501, 23602503, 70807509]

約数ペア:

[(1, 70807509), (3, 23602503), (9, 7867501), (19, 3726711), (57, 1242237), (171, 414079), (547, 129447), (757, 93537), (1641, 43149), (2271, 31179), (4923, 14383), (6813, 10393)]