12927177

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:761

約数の個数: 24

約数和(自身を含む): 19518408

約数和(自身を除く): 6591231

約数列:

[1, 3, 9, 41, 53, 123, 159, 369, 477, 661, 1983, 2173, 5949, 6519, 19557, 27101, 35033, 81303, 105099, 243909, 315297, 1436353, 4309059, 12927177]

約数ペア:

[(1, 12927177), (3, 4309059), (9, 1436353), (41, 315297), (53, 243909), (123, 105099), (159, 81303), (369, 35033), (477, 27101), (661, 19557), (1983, 6519), (2173, 5949)]