201055851

素因数分解:

$3^4\times {\mathrm{1039}}^1\times {\mathrm{2389}}^1$

素因数の和:3440

約数の個数: 20

約数和(自身を含む): 300757600

約数和(自身を除く): 99701749

約数列:

[1, 3, 9, 27, 81, 1039, 2389, 3117, 7167, 9351, 21501, 28053, 64503, 84159, 193509, 2482171, 7446513, 22339539, 67018617, 201055851]

約数ペア:

[(1, 201055851), (3, 67018617), (9, 22339539), (27, 7446513), (81, 2482171), (1039, 193509), (2389, 84159), (3117, 64503), (7167, 28053), (9351, 21501)]