211345893

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{11177}}^1$

素因数の和:11385

約数の個数: 24

約数和(自身を含む): 334803456

約数和(自身を除く): 123457563

約数列:

[1, 3, 9, 11, 33, 99, 191, 573, 1719, 2101, 6303, 11177, 18909, 33531, 100593, 122947, 368841, 1106523, 2134807, 6404421, 19213263, 23482877, 70448631, 211345893]

約数ペア:

[(1, 211345893), (3, 70448631), (9, 23482877), (11, 19213263), (33, 6404421), (99, 2134807), (191, 1106523), (573, 368841), (1719, 122947), (2101, 100593), (6303, 33531), (11177, 18909)]