39427533

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:754

約数の個数: 32

約数和(自身を含む): 61067520

約数和(自身を除く): 21639987

約数列:

[1, 3, 9, 27, 37, 61, 111, 183, 333, 549, 647, 999, 1647, 1941, 2257, 5823, 6771, 17469, 20313, 23939, 39467, 60939, 71817, 118401, 215451, 355203, 646353, 1065609, 1460279, 4380837, 13142511, 39427533]

約数ペア:

[(1, 39427533), (3, 13142511), (9, 4380837), (27, 1460279), (37, 1065609), (61, 646353), (111, 355203), (183, 215451), (333, 118401), (549, 71817), (647, 60939), (999, 39467), (1647, 23939), (1941, 20313), (2257, 17469), (5823, 6771)]