21925359

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3049}}^1$

素因数の和:3119

約数の個数: 24

約数和(自身を含む): 34257600

約数和(自身を除く): 12332241

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 423, 799, 2397, 3049, 7191, 9147, 27441, 51833, 143303, 155499, 429909, 466497, 1289727, 2436151, 7308453, 21925359]

約数ペア:

[(1, 21925359), (3, 7308453), (9, 2436151), (17, 1289727), (47, 466497), (51, 429909), (141, 155499), (153, 143303), (423, 51833), (799, 27441), (2397, 9147), (3049, 7191)]