39450489

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 60520320

約数和(自身を除く): 21069831

約数列:

[1, 3, 13, 17, 39, 51, 157, 221, 379, 471, 663, 1137, 2041, 2669, 4927, 6123, 6443, 8007, 14781, 19329, 34697, 59503, 83759, 104091, 178509, 251277, 773539, 1011551, 2320617, 3034653, 13150163, 39450489]

約数ペア:

[(1, 39450489), (3, 13150163), (13, 3034653), (17, 2320617), (39, 1011551), (51, 773539), (157, 251277), (221, 178509), (379, 104091), (471, 83759), (663, 59503), (1137, 34697), (2041, 19329), (2669, 14781), (4927, 8007), (6123, 6443)]