64447191

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{23633}}^1$

素因数の和:23743

約数の個数: 16

約数和(自身を含む): 96426720

約数和(自身を除く): 31979529

約数列:

[1, 3, 9, 27, 101, 303, 909, 2727, 23633, 70899, 212697, 638091, 2386933, 7160799, 21482397, 64447191]

約数ペア:

[(1, 64447191), (3, 21482397), (9, 7160799), (27, 2386933), (101, 638091), (303, 212697), (909, 70899), (2727, 23633)]