128925501

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{4019}}^1$

素因数の和:4093

約数の個数: 24

約数和(自身を含む): 187589280

約数和(自身を除く): 58663779

約数列:

[1, 3, 17, 37, 51, 111, 289, 629, 867, 1887, 4019, 10693, 12057, 32079, 68323, 148703, 204969, 446109, 1161491, 2527951, 3484473, 7583853, 42975167, 128925501]

約数ペア:

[(1, 128925501), (3, 42975167), (17, 7583853), (37, 3484473), (51, 2527951), (111, 1161491), (289, 446109), (629, 204969), (867, 148703), (1887, 68323), (4019, 32079), (10693, 12057)]