815142273

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{14303}}^1$

素因数の和:14485

約数の個数: 24

約数和(自身を含む): 1202337024

約数和(自身を除く): 387194751

約数列:

[1, 3, 11, 33, 121, 157, 363, 471, 1727, 5181, 14303, 18997, 42909, 56991, 157333, 471999, 1730663, 2245571, 5191989, 6736713, 24701281, 74103843, 271714091, 815142273]

約数ペア:

[(1, 815142273), (3, 271714091), (11, 74103843), (33, 24701281), (121, 6736713), (157, 5191989), (363, 2245571), (471, 1730663), (1727, 471999), (5181, 157333), (14303, 56991), (18997, 42909)]