305996919

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{145091}}^1$

素因数の和:145150

約数の個数: 16

約数和(自身を含む): 441079680

約数和(自身を除く): 135082761

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 145091, 435273, 2756729, 5368367, 8270187, 16105101, 101998973, 305996919]

約数ペア:

[(1, 305996919), (3, 101998973), (19, 16105101), (37, 8270187), (57, 5368367), (111, 2756729), (703, 435273), (2109, 145091)]