3937869

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{863}}^1$

素因数の和:898

約数の個数: 24

約数和(自身を含む): 6324480

約数和(自身を除く): 2386611

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 863, 1521, 2589, 4563, 7767, 11219, 23301, 33657, 100971, 145847, 302913, 437541, 1312623, 3937869]

約数ペア:

[(1, 3937869), (3, 1312623), (9, 437541), (13, 302913), (27, 145847), (39, 100971), (117, 33657), (169, 23301), (351, 11219), (507, 7767), (863, 4563), (1521, 2589)]