747960561

素因数分解:

$3^8\times {\mathrm{114001}}^1$

素因数の和:114025

約数の個数: 18

約数和(自身を含む): 1121893682

約数和(自身を除く): 373933121

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 6561, 114001, 342003, 1026009, 3078027, 9234081, 27702243, 83106729, 249320187, 747960561]

約数ペア:

[(1, 747960561), (3, 249320187), (9, 83106729), (27, 27702243), (81, 9234081), (243, 3078027), (729, 1026009), (2187, 342003), (6561, 114001)]