140455647

素因数分解:

$3^3\times {\mathrm{2251}}^1\times {\mathrm{2311}}^1$

素因数の和:4571

約数の個数: 16

約数和(自身を含む): 208264960

約数和(自身を除く): 67809313

約数列:

[1, 3, 9, 27, 2251, 2311, 6753, 6933, 20259, 20799, 60777, 62397, 5202061, 15606183, 46818549, 140455647]

約数ペア:

[(1, 140455647), (3, 46818549), (9, 15606183), (27, 5202061), (2251, 62397), (2311, 60777), (6753, 20799), (6933, 20259)]