2016408087

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{2267}}^1$

素因数の和:2497

約数の個数: 40

約数和(自身を含む): 3073593600

約数和(自身を除く): 1057185513

約数列:

[1, 3, 9, 27, 79, 81, 139, 237, 417, 711, 1251, 2133, 2267, 3753, 6399, 6801, 10981, 11259, 20403, 32943, 61209, 98829, 179093, 183627, 296487, 315113, 537279, 889461, 945339, 1611837, 2836017, 4835511, 8508051, 14506533, 24893927, 25524153, 74681781, 224045343, 672136029, 2016408087]

約数ペア:

[(1, 2016408087), (3, 672136029), (9, 224045343), (27, 74681781), (79, 25524153), (81, 24893927), (139, 14506533), (237, 8508051), (417, 4835511), (711, 2836017), (1251, 1611837), (2133, 945339), (2267, 889461), (3753, 537279), (6399, 315113), (6801, 296487), (10981, 183627), (11259, 179093), (20403, 98829), (32943, 61209)]