395147979

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{5113}}^1$

素因数の和:5427

約数の個数: 24

約数和(自身を含む): 591423872

約数和(自身を除く): 196275893

約数列:

[1, 3, 9, 31, 93, 277, 279, 831, 2493, 5113, 8587, 15339, 25761, 46017, 77283, 158503, 475509, 1416301, 1426527, 4248903, 12746709, 43905331, 131715993, 395147979]

約数ペア:

[(1, 395147979), (3, 131715993), (9, 43905331), (31, 12746709), (93, 4248903), (277, 1426527), (279, 1416301), (831, 475509), (2493, 158503), (5113, 77283), (8587, 46017), (15339, 25761)]