11748969

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{4679}}^1$

素因数の和:4722

約数の個数: 20

約数和(自身を含む): 18120960

約数和(自身を除く): 6371991

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 4679, 14037, 42111, 126333, 145049, 378999, 435147, 1305441, 3916323, 11748969]

約数ペア:

[(1, 11748969), (3, 3916323), (9, 1305441), (27, 435147), (31, 378999), (81, 145049), (93, 126333), (279, 42111), (837, 14037), (2511, 4679)]