2828601

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{743}}^1$

素因数の和:802

約数の個数: 20

約数和(自身を含む): 4321152

約数和(自身を除く): 1492551

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 743, 1269, 2229, 3807, 6687, 20061, 34921, 60183, 104763, 314289, 942867, 2828601]

約数ペア:

[(1, 2828601), (3, 942867), (9, 314289), (27, 104763), (47, 60183), (81, 34921), (141, 20061), (423, 6687), (743, 3807), (1269, 2229)]