128083923

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4957}}^1$

素因数の和:5009

約数の個数: 40

約数和(自身を含む): 215970480

約数和(自身を除く): 87886557

約数列:

[1, 3, 9, 11, 27, 29, 33, 81, 87, 99, 261, 297, 319, 783, 891, 957, 2349, 2871, 4957, 8613, 14871, 25839, 44613, 54527, 133839, 143753, 163581, 401517, 431259, 490743, 1293777, 1472229, 1581283, 3881331, 4416687, 4743849, 11643993, 14231547, 42694641, 128083923]

約数ペア:

[(1, 128083923), (3, 42694641), (9, 14231547), (11, 11643993), (27, 4743849), (29, 4416687), (33, 3881331), (81, 1581283), (87, 1472229), (99, 1293777), (261, 490743), (297, 431259), (319, 401517), (783, 163581), (891, 143753), (957, 133839), (2349, 54527), (2871, 44613), (4957, 25839), (8613, 14871)]