26491731

素因数分解:

$3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{5657}}^1$

素因数の和:5890

約数の個数: 16

約数和(自身を含む): 40556544

約数和(自身を除く): 14064813

約数列:

[1, 3, 7, 21, 223, 669, 1561, 4683, 5657, 16971, 39599, 118797, 1261511, 3784533, 8830577, 26491731]

約数ペア:

[(1, 26491731), (3, 8830577), (7, 3784533), (21, 1261511), (223, 118797), (669, 39599), (1561, 16971), (4683, 5657)]