3890457

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{1619}}^1$

素因数の和:1717

約数の個数: 16

約数和(自身を含む): 5832000

約数和(自身を除く): 1941543

約数列:

[1, 3, 9, 27, 89, 267, 801, 1619, 2403, 4857, 14571, 43713, 144091, 432273, 1296819, 3890457]

約数ペア:

[(1, 3890457), (3, 1296819), (9, 432273), (27, 144091), (89, 43713), (267, 14571), (801, 4857), (1619, 2403)]