40856409

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2969}}^1$

素因数の和:3125

約数の個数: 24

約数和(自身を含む): 64864800

約数和(自身を除く): 24008391

約数列:

[1, 3, 9, 11, 33, 99, 139, 417, 1251, 1529, 2969, 4587, 8907, 13761, 26721, 32659, 97977, 293931, 412691, 1238073, 3714219, 4539601, 13618803, 40856409]

約数ペア:

[(1, 40856409), (3, 13618803), (9, 4539601), (11, 3714219), (33, 1238073), (99, 412691), (139, 293931), (417, 97977), (1251, 32659), (1529, 26721), (2969, 13761), (4587, 8907)]