22810779

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{419}}^1$

素因数の和:711

約数の個数: 24

約数和(自身を含む): 34594560

約数和(自身を除く): 11783781

約数列:

[1, 3, 9, 23, 69, 207, 263, 419, 789, 1257, 2367, 3771, 6049, 9637, 18147, 28911, 54441, 86733, 110197, 330591, 991773, 2534531, 7603593, 22810779]

約数ペア:

[(1, 22810779), (3, 7603593), (9, 2534531), (23, 991773), (69, 330591), (207, 110197), (263, 86733), (419, 54441), (789, 28911), (1257, 18147), (2367, 9637), (3771, 6049)]