520027587

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{1013699}}^1$

素因数の和:1013727

約数の個数: 16

約数和(自身を含む): 810960000

約数和(自身を除く): 290932413

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 1013699, 3041097, 9123291, 19260281, 27369873, 57780843, 173342529, 520027587]

約数ペア:

[(1, 520027587), (3, 173342529), (9, 57780843), (19, 27369873), (27, 19260281), (57, 9123291), (171, 3041097), (513, 1013699)]