176990427

素因数分解:

$3^4\times {\mathrm{1049}}^1\times {\mathrm{2083}}^1$

素因数の和:3144

約数の個数: 20

約数和(自身を含む): 264772200

約数和(自身を除く): 87781773

約数列:

[1, 3, 9, 27, 81, 1049, 2083, 3147, 6249, 9441, 18747, 28323, 56241, 84969, 168723, 2185067, 6555201, 19665603, 58996809, 176990427]

約数ペア:

[(1, 176990427), (3, 58996809), (9, 19665603), (27, 6555201), (81, 2185067), (1049, 168723), (2083, 84969), (3147, 56241), (6249, 28323), (9441, 18747)]