2040897969

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{349409}}^1$

素因数の和:349485

約数の個数: 24

約数和(自身を含む): 3270477600

約数和(自身を除く): 1229579631

約数列:

[1, 3, 9, 11, 33, 59, 99, 177, 531, 649, 1947, 5841, 349409, 1048227, 3144681, 3843499, 11530497, 20615131, 34591491, 61845393, 185536179, 226766441, 680299323, 2040897969]

約数ペア:

[(1, 2040897969), (3, 680299323), (9, 226766441), (11, 185536179), (33, 61845393), (59, 34591491), (99, 20615131), (177, 11530497), (531, 3843499), (649, 3144681), (1947, 1048227), (5841, 349409)]