8480685123

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{383}}^1\times {\mathrm{17449}}^1$

素因数の和:17888

約数の個数: 32

約数和(自身を含む): 12865536000

約数和(自身を除く): 4384850877

約数列:

[1, 3, 9, 27, 47, 141, 383, 423, 1149, 1269, 3447, 10341, 17449, 18001, 52347, 54003, 157041, 162009, 471123, 486027, 820103, 2460309, 6682967, 7380927, 20048901, 22142781, 60146703, 180440109, 314099449, 942298347, 2826895041, 8480685123]

約数ペア:

[(1, 8480685123), (3, 2826895041), (9, 942298347), (27, 314099449), (47, 180440109), (141, 60146703), (383, 22142781), (423, 20048901), (1149, 7380927), (1269, 6682967), (3447, 2460309), (10341, 820103), (17449, 486027), (18001, 471123), (52347, 162009), (54003, 157041)]