149720859

素因数分解:

$3^3\times {\mathrm{1901}}^1\times {\mathrm{2917}}^1$

素因数の和:4827

約数の個数: 16

約数和(自身を含む): 222001440

約数和(自身を除く): 72280581

約数列:

[1, 3, 9, 27, 1901, 2917, 5703, 8751, 17109, 26253, 51327, 78759, 5545217, 16635651, 49906953, 149720859]

約数ペア:

[(1, 149720859), (3, 49906953), (9, 16635651), (27, 5545217), (1901, 78759), (2917, 51327), (5703, 26253), (8751, 17109)]