208033119

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{54133}}^1$

素因数の和:54207

約数の個数: 24

約数和(自身を含む): 349056032

約数和(自身を除く): 141022913

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 54133, 162399, 378931, 487197, 1136793, 3302113, 3410379, 9906339, 23114791, 29719017, 69344373, 208033119]

約数ペア:

[(1, 208033119), (3, 69344373), (7, 29719017), (9, 23114791), (21, 9906339), (61, 3410379), (63, 3302113), (183, 1136793), (427, 487197), (549, 378931), (1281, 162399), (3843, 54133)]