71318943

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{3511}}^1$

素因数の和:3615

約数の個数: 24

約数和(自身を含む): 107565536

約数和(自身を除く): 36246593

約数列:

[1, 3, 9, 37, 61, 111, 183, 333, 549, 2257, 3511, 6771, 10533, 20313, 31599, 129907, 214171, 389721, 642513, 1169163, 1927539, 7924327, 23772981, 71318943]

約数ペア:

[(1, 71318943), (3, 23772981), (9, 7924327), (37, 1927539), (61, 1169163), (111, 642513), (183, 389721), (333, 214171), (549, 129907), (2257, 31599), (3511, 20313), (6771, 10533)]