23989851

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:277

約数の個数: 40

約数和(自身を含む): 38100480

約数和(自身を除く): 14110629

約数列:

[1, 3, 9, 23, 27, 69, 79, 81, 163, 207, 237, 489, 621, 711, 1467, 1817, 1863, 2133, 3749, 4401, 5451, 6399, 11247, 12877, 13203, 16353, 33741, 38631, 49059, 101223, 115893, 147177, 296171, 303669, 347679, 888513, 1043037, 2665539, 7996617, 23989851]

約数ペア:

[(1, 23989851), (3, 7996617), (9, 2665539), (23, 1043037), (27, 888513), (69, 347679), (79, 303669), (81, 296171), (163, 147177), (207, 115893), (237, 101223), (489, 49059), (621, 38631), (711, 33741), (1467, 16353), (1817, 13203), (1863, 12877), (2133, 11247), (3749, 6399), (4401, 5451)]