9991827

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{607}}^1$

素因数の和:703

約数の個数: 24

約数和(自身を含む): 15175680

約数和(自身を除く): 5183853

約数列:

[1, 3, 9, 31, 59, 93, 177, 279, 531, 607, 1821, 1829, 5463, 5487, 16461, 18817, 35813, 56451, 107439, 169353, 322317, 1110203, 3330609, 9991827]

約数ペア:

[(1, 9991827), (3, 3330609), (9, 1110203), (31, 322317), (59, 169353), (93, 107439), (177, 56451), (279, 35813), (531, 18817), (607, 16461), (1821, 5487), (1829, 5463)]