212888973

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{586471}}^1$

素因数の和:586496

約数の個数: 12

約数和(自身を含む): 312003104

約数和(自身を除く): 99114131

約数列:

[1, 3, 11, 33, 121, 363, 586471, 1759413, 6451181, 19353543, 70962991, 212888973]

約数ペア:

[(1, 212888973), (3, 70962991), (11, 19353543), (33, 6451181), (121, 1759413), (363, 586471)]