340242567

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{265607}}^1$

素因数の和:265678

約数の個数: 16

約数和(自身を含む): 526966272

約数和(自身を除く): 186723705

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 265607, 796821, 1859249, 5577747, 16202027, 48606081, 113414189, 340242567]

約数ペア:

[(1, 340242567), (3, 113414189), (7, 48606081), (21, 16202027), (61, 5577747), (183, 1859249), (427, 796821), (1281, 265607)]