252186723

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{863}}^1$

素因数の和:1088

約数の個数: 32

約数和(自身を含む): 381542400

約数和(自身を除く): 129355677

約数列:

[1, 3, 9, 27, 79, 137, 237, 411, 711, 863, 1233, 2133, 2589, 3699, 7767, 10823, 23301, 32469, 68177, 97407, 118231, 204531, 292221, 354693, 613593, 1064079, 1840779, 3192237, 9340249, 28020747, 84062241, 252186723]

約数ペア:

[(1, 252186723), (3, 84062241), (9, 28020747), (27, 9340249), (79, 3192237), (137, 1840779), (237, 1064079), (411, 613593), (711, 354693), (863, 292221), (1233, 204531), (2133, 118231), (2589, 97407), (3699, 68177), (7767, 32469), (10823, 23301)]