20170034991

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{80077}}^1$

素因数の和:80596

約数の個数: 32

約数和(自身を含む): 31518700800

約数和(自身を除く): 11348665809

約数列:

[1, 3, 9, 19, 27, 57, 171, 491, 513, 1473, 4419, 9329, 13257, 27987, 80077, 83961, 240231, 251883, 720693, 1521463, 2162079, 4564389, 13693167, 39317807, 41079501, 117953421, 353860263, 747038333, 1061580789, 2241114999, 6723344997, 20170034991]

約数ペア:

[(1, 20170034991), (3, 6723344997), (9, 2241114999), (19, 1061580789), (27, 747038333), (57, 353860263), (171, 117953421), (491, 41079501), (513, 39317807), (1473, 13693167), (4419, 4564389), (9329, 2162079), (13257, 1521463), (27987, 720693), (80077, 251883), (83961, 240231)]