85151169

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{22367}}^1$

素因数の和:22426

約数の個数: 20

約数和(自身を含む): 129913344

約数和(自身を除く): 44762175

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 22367, 67101, 201303, 603909, 1051249, 1811727, 3153747, 9461241, 28383723, 85151169]

約数ペア:

[(1, 85151169), (3, 28383723), (9, 9461241), (27, 3153747), (47, 1811727), (81, 1051249), (141, 603909), (423, 201303), (1269, 67101), (3807, 22367)]