16960178169

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{2749}}^1\times {\mathrm{20773}}^1$

素因数の和:23542

約数の個数: 32

約数和(自身を含む): 27421680000

約数和(自身を除く): 10461501831

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 2749, 8247, 20773, 24741, 30239, 62319, 74223, 90717, 186957, 228503, 272151, 560871, 685509, 816453, 2056527, 6169581, 57104977, 171314931, 513944793, 628154747, 1541834379, 1884464241, 5653392723, 16960178169]

約数ペア:

[(1, 16960178169), (3, 5653392723), (9, 1884464241), (11, 1541834379), (27, 628154747), (33, 513944793), (99, 171314931), (297, 57104977), (2749, 6169581), (8247, 2056527), (20773, 816453), (24741, 685509), (30239, 560871), (62319, 272151), (74223, 228503), (90717, 186957)]