28952559

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{3539}}^1$

素因数の和:3652

約数の個数: 20

約数和(自身を含む): 43690680

約数和(自身を除く): 14738121

約数列:

[1, 3, 9, 27, 81, 101, 303, 909, 2727, 3539, 8181, 10617, 31851, 95553, 286659, 357439, 1072317, 3216951, 9650853, 28952559]

約数ペア:

[(1, 28952559), (3, 9650853), (9, 3216951), (27, 1072317), (81, 357439), (101, 286659), (303, 95553), (909, 31851), (2727, 10617), (3539, 8181)]