3639465

素因数分解:

$3^3\times 5^1\times {\mathrm{26959}}^1$

素因数の和:26973

約数の個数: 16

約数和(自身を含む): 6470400

約数和(自身を除く): 2830935

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 26959, 80877, 134795, 242631, 404385, 727893, 1213155, 3639465]

約数ペア:

[(1, 3639465), (3, 1213155), (5, 727893), (9, 404385), (15, 242631), (27, 134795), (45, 80877), (135, 26959)]