66869691

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{25073}}^1$

素因数の和:25210

約数の個数: 16

約数和(自身を含む): 102703104

約数和(自身を除く): 35833413

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 25073, 75219, 175511, 526533, 3184271, 9552813, 22289897, 66869691]

約数ペア:

[(1, 66869691), (3, 22289897), (7, 9552813), (21, 3184271), (127, 526533), (381, 175511), (889, 75219), (2667, 25073)]