208545129

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{4703}}^1$

素因数の和:5101

約数の個数: 24

約数和(自身を含む): 325328640

約数和(自身を除く): 116783511

約数列:

[1, 3, 9, 13, 39, 117, 379, 1137, 3411, 4703, 4927, 14109, 14781, 42327, 44343, 61139, 183417, 550251, 1782437, 5347311, 16041933, 23171681, 69515043, 208545129]

約数ペア:

[(1, 208545129), (3, 69515043), (9, 23171681), (13, 16041933), (39, 5347311), (117, 1782437), (379, 550251), (1137, 183417), (3411, 61139), (4703, 44343), (4927, 42327), (14109, 14781)]