29925171

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1259}}^1$

素因数の和:1423

約数の個数: 24

約数和(自身を含む): 45864000

約数和(自身を除く): 15938829

約数列:

[1, 3, 9, 19, 57, 139, 171, 417, 1251, 1259, 2641, 3777, 7923, 11331, 23769, 23921, 71763, 175001, 215289, 525003, 1575009, 3325019, 9975057, 29925171]

約数ペア:

[(1, 29925171), (3, 9975057), (9, 3325019), (19, 1575009), (57, 525003), (139, 215289), (171, 175001), (417, 71763), (1251, 23921), (1259, 23769), (2641, 11331), (3777, 7923)]