23972697

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3491}}^1$

素因数の和:3613

約数の個数: 24

約数和(自身を含む): 39948480

約数和(自身を除く): 15975783

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 2289, 3491, 6867, 10473, 24437, 31419, 73311, 219933, 380519, 1141557, 2663633, 3424671, 7990899, 23972697]

約数ペア:

[(1, 23972697), (3, 7990899), (7, 3424671), (9, 2663633), (21, 1141557), (63, 380519), (109, 219933), (327, 73311), (763, 31419), (981, 24437), (2289, 10473), (3491, 6867)]