210970266

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2704747}}^1$

素因数の和:2704765

約数の個数: 16

約数和(自身を含む): 454397664

約数和(自身を除く): 243427398

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2704747, 5409494, 8114241, 16228482, 35161711, 70323422, 105485133, 210970266]

約数ペア:

[(1, 210970266), (2, 105485133), (3, 70323422), (6, 35161711), (13, 16228482), (26, 8114241), (39, 5409494), (78, 2704747)]