2458909947

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{255259}}^1$

素因数の和:255307

約数の個数: 24

約数和(自身を含む): 3737006400

約数和(自身を除く): 1278096453

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 741, 3211, 9633, 255259, 765777, 3318367, 4849921, 9955101, 14549763, 43138771, 63048973, 129416313, 189146919, 819636649, 2458909947]

約数ペア:

[(1, 2458909947), (3, 819636649), (13, 189146919), (19, 129416313), (39, 63048973), (57, 43138771), (169, 14549763), (247, 9955101), (507, 4849921), (741, 3318367), (3211, 765777), (9633, 255259)]