17494137

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{6967}}^1$

素因数の和:7010

約数の個数: 20

約数和(自身を含む): 26980096

約数和(自身を除く): 9485959

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 6967, 20901, 62703, 188109, 215977, 564327, 647931, 1943793, 5831379, 17494137]

約数ペア:

[(1, 17494137), (3, 5831379), (9, 1943793), (27, 647931), (31, 564327), (81, 215977), (93, 188109), (279, 62703), (837, 20901), (2511, 6967)]