50138991

素因数分解:

$3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{4397}}^1$

素因数の和:4591

約数の個数: 24

約数和(自身を含む): 83245344

約数和(自身を除く): 33106353

約数列:

[1, 3, 7, 9, 21, 63, 181, 543, 1267, 1629, 3801, 4397, 11403, 13191, 30779, 39573, 92337, 277011, 795857, 2387571, 5570999, 7162713, 16712997, 50138991]

約数ペア:

[(1, 50138991), (3, 16712997), (7, 7162713), (9, 5570999), (21, 2387571), (63, 795857), (181, 277011), (543, 92337), (1267, 39573), (1629, 30779), (3801, 13191), (4397, 11403)]