291244719

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{9859}}^1$

素因数の和:10134

約数の個数: 16

約数和(自身を含む): 399132800

約数和(自身を除く): 107888081

約数列:

[1, 3, 43, 129, 229, 687, 9847, 9859, 29541, 29577, 423937, 1271811, 2257711, 6773133, 97081573, 291244719]

約数ペア:

[(1, 291244719), (3, 97081573), (43, 6773133), (129, 2257711), (229, 1271811), (687, 423937), (9847, 29577), (9859, 29541)]