38648979

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{419}}^1$

素因数の和:739

約数の個数: 24

約数和(自身を含む): 57679440

約数和(自身を除く): 19030461

約数列:

[1, 3, 9, 37, 111, 277, 333, 419, 831, 1257, 2493, 3771, 10249, 15503, 30747, 46509, 92241, 116063, 139527, 348189, 1044567, 4294331, 12882993, 38648979]

約数ペア:

[(1, 38648979), (3, 12882993), (9, 4294331), (37, 1044567), (111, 348189), (277, 139527), (333, 116063), (419, 92241), (831, 46509), (1257, 30747), (2493, 15503), (3771, 10249)]