74709297

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{70949}}^1$

素因数の和:70974

約数の個数: 20

約数和(自身を含む): 120189300

約数和(自身を除く): 45480003

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 70949, 212847, 638541, 922337, 1915623, 2767011, 5746869, 8301033, 24903099, 74709297]

約数ペア:

[(1, 74709297), (3, 24903099), (9, 8301033), (13, 5746869), (27, 2767011), (39, 1915623), (81, 922337), (117, 638541), (351, 212847), (1053, 70949)]