739998879

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{99023}}^1$

素因数の和:99126

約数の個数: 16

約数和(自身を含む): 1026680832

約数和(自身を除く): 286681953

約数列:

[1, 3, 47, 53, 141, 159, 2491, 7473, 99023, 297069, 4654081, 5248219, 13962243, 15744657, 246666293, 739998879]

約数ペア:

[(1, 739998879), (3, 246666293), (47, 15744657), (53, 13962243), (141, 5248219), (159, 4654081), (2491, 297069), (7473, 99023)]