229040019

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{4931}}^1$

素因数の和:5347

約数の個数: 24

約数和(自身を含む): 357254352

約数和(自身を除く): 128214333

約数列:

[1, 3, 9, 13, 39, 117, 397, 1191, 3573, 4931, 5161, 14793, 15483, 44379, 46449, 64103, 192309, 576927, 1957607, 5872821, 17618463, 25448891, 76346673, 229040019]

約数ペア:

[(1, 229040019), (3, 76346673), (9, 25448891), (13, 17618463), (39, 5872821), (117, 1957607), (397, 576927), (1191, 192309), (3573, 64103), (4931, 46449), (5161, 44379), (14793, 15483)]