2487656721

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{23609}}^1$

素因数の和:23757

約数の個数: 32

約数和(自身を含む): 3771555840

約数和(自身を除く): 1283899119

約数列:

[1, 3, 11, 31, 33, 93, 103, 309, 341, 1023, 1133, 3193, 3399, 9579, 23609, 35123, 70827, 105369, 259699, 731879, 779097, 2195637, 2431727, 7295181, 8050669, 24152007, 26748997, 75383537, 80246991, 226150611, 829218907, 2487656721]

約数ペア:

[(1, 2487656721), (3, 829218907), (11, 226150611), (31, 80246991), (33, 75383537), (93, 26748997), (103, 24152007), (309, 8050669), (341, 7295181), (1023, 2431727), (1133, 2195637), (3193, 779097), (3399, 731879), (9579, 259699), (23609, 105369), (35123, 70827)]