156826839

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{31663}}^1$

素因数の和:31806

約数の個数: 16

約数和(自身を含む): 226967552

約数和(自身を除く): 70140713

約数列:

[1, 3, 13, 39, 127, 381, 1651, 4953, 31663, 94989, 411619, 1234857, 4021201, 12063603, 52275613, 156826839]

約数ペア:

[(1, 156826839), (3, 52275613), (13, 12063603), (39, 4021201), (127, 1234857), (381, 411619), (1651, 94989), (4953, 31663)]