279116922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6645641}}^1$

素因数の和:6645653

約数の個数: 16

約数和(自身を含む): 637981632

約数和(自身を除く): 358864710

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6645641, 13291282, 19936923, 39873846, 46519487, 93038974, 139558461, 279116922]

約数ペア:

[(1, 279116922), (2, 139558461), (3, 93038974), (6, 46519487), (7, 39873846), (14, 19936923), (21, 13291282), (42, 6645641)]