303368013

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{199453}}^1$

素因数の和:199485

約数の個数: 18

約数和(自身を含む): 474501066

約数和(自身を除く): 171133053

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 199453, 598359, 1795077, 2592889, 7778667, 23336001, 33707557, 101122671, 303368013]

約数ペア:

[(1, 303368013), (3, 101122671), (9, 33707557), (13, 23336001), (39, 7778667), (117, 2592889), (169, 1795077), (507, 598359), (1521, 199453)]