1186407

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:260

約数の個数: 20

約数和(自身を含む): 1802416

約数和(自身を除く): 616009

約数列:

[1, 3, 9, 27, 81, 97, 151, 291, 453, 873, 1359, 2619, 4077, 7857, 12231, 14647, 43941, 131823, 395469, 1186407]

約数ペア:

[(1, 1186407), (3, 395469), (9, 131823), (27, 43941), (81, 14647), (97, 12231), (151, 7857), (291, 4077), (453, 2619), (873, 1359)]