887841

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:222

約数の個数: 20

約数和(自身を含む): 1351812

約数和(自身を除く): 463971

約数列:

[1, 3, 9, 27, 81, 97, 113, 291, 339, 873, 1017, 2619, 3051, 7857, 9153, 10961, 32883, 98649, 295947, 887841]

約数ペア:

[(1, 887841), (3, 295947), (9, 98649), (27, 32883), (81, 10961), (97, 9153), (113, 7857), (291, 3051), (339, 2619), (873, 1017)]