9957231

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 15050880

約数和(自身を除く): 5093649

約数列:

[1, 3, 9, 31, 89, 93, 267, 279, 401, 801, 1203, 2759, 3609, 8277, 12431, 24831, 35689, 37293, 107067, 111879, 321201, 1106359, 3319077, 9957231]

約数ペア:

[(1, 9957231), (3, 3319077), (9, 1106359), (31, 321201), (89, 111879), (93, 107067), (267, 37293), (279, 35689), (401, 24831), (801, 12431), (1203, 8277), (2759, 3609)]