42540993

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{997}}^1$

素因数の和:1445

約数の個数: 24

約数和(自身を含む): 67257216

約数和(自身を除く): 24716223

約数列:

[1, 3, 9, 11, 33, 99, 431, 997, 1293, 2991, 3879, 4741, 8973, 10967, 14223, 32901, 42669, 98703, 429707, 1289121, 3867363, 4726777, 14180331, 42540993]

約数ペア:

[(1, 42540993), (3, 14180331), (9, 4726777), (11, 3867363), (33, 1289121), (99, 429707), (431, 98703), (997, 42669), (1293, 32901), (2991, 14223), (3879, 10967), (4741, 8973)]