520099407

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{1013839}}^1$

素因数の和:1013867

約数の個数: 16

約数和(自身を含む): 811072000

約数和(自身を除く): 290972593

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 1013839, 3041517, 9124551, 19262941, 27373653, 57788823, 173366469, 520099407]

約数ペア:

[(1, 520099407), (3, 173366469), (9, 57788823), (19, 27373653), (27, 19262941), (57, 9124551), (171, 3041517), (513, 1013839)]