72905337

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{691}}^1$

素因数の和:1333

約数の個数: 24

約数和(自身を含む): 111190560

約数和(自身を除く): 38285223

約数列:

[1, 3, 9, 19, 57, 171, 617, 691, 1851, 2073, 5553, 6219, 11723, 13129, 35169, 39387, 105507, 118161, 426347, 1279041, 3837123, 8100593, 24301779, 72905337]

約数ペア:

[(1, 72905337), (3, 24301779), (9, 8100593), (19, 3837123), (57, 1279041), (171, 426347), (617, 118161), (691, 105507), (1851, 39387), (2073, 35169), (5553, 13129), (6219, 11723)]