1352331

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:215

約数の個数: 24

約数和(自身を含む): 2096640

約数和(自身を除く): 744309

約数列:

[1, 3, 9, 23, 47, 69, 139, 141, 207, 417, 423, 1081, 1251, 3197, 3243, 6533, 9591, 9729, 19599, 28773, 58797, 150259, 450777, 1352331]

約数ペア:

[(1, 1352331), (3, 450777), (9, 150259), (23, 58797), (47, 28773), (69, 19599), (139, 9729), (141, 9591), (207, 6533), (417, 3243), (423, 3197), (1081, 1251)]