305980911

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{2609}}^1$

素因数の和:2855

約数の個数: 24

約数和(自身を含む): 450318960

約数和(自身を除く): 144338049

約数列:

[1, 3, 9, 83, 157, 249, 471, 747, 1413, 2609, 7827, 13031, 23481, 39093, 117279, 216547, 409613, 649641, 1228839, 1948923, 3686517, 33997879, 101993637, 305980911]

約数ペア:

[(1, 305980911), (3, 101993637), (9, 33997879), (83, 3686517), (157, 1948923), (249, 1228839), (471, 649641), (747, 409613), (1413, 216547), (2609, 117279), (7827, 39093), (13031, 23481)]