2513342817

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{669689}}^1$

素因数の和:669837

約数の個数: 16

約数和(自身を含む): 3750264000

約数和(自身を除く): 1236921183

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 669689, 2009067, 6027201, 18081603, 93086771, 279260313, 837780939, 2513342817]

約数ペア:

[(1, 2513342817), (3, 837780939), (9, 279260313), (27, 93086771), (139, 18081603), (417, 6027201), (1251, 2009067), (3753, 669689)]