201081339

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{54361}}^1$

素因数の和:54507

約数の個数: 16

約数和(自身を含む): 300078240

約数和(自身を除く): 98996901

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 54361, 163083, 489249, 1467747, 7447457, 22342371, 67027113, 201081339]

約数ペア:

[(1, 201081339), (3, 67027113), (9, 22342371), (27, 7447457), (137, 1467747), (411, 489249), (1233, 163083), (3699, 54361)]