2890945566

素因数分解:

$2^1\times 3^4\times {\mathrm{17845343}}^1$

素因数の和:17845357

約数の個数: 20

約数和(自身を含む): 6477859872

約数和(自身を除く): 3586914306

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 17845343, 35690686, 53536029, 107072058, 160608087, 321216174, 481824261, 963648522, 1445472783, 2890945566]

約数ペア:

[(1, 2890945566), (2, 1445472783), (3, 963648522), (6, 481824261), (9, 321216174), (18, 160608087), (27, 107072058), (54, 53536029), (81, 35690686), (162, 17845343)]