13305303

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:269

約数の個数: 40

約数和(自身を含む): 22041360

約数和(自身を除く): 8736057

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 109, 137, 297, 327, 411, 891, 981, 1199, 1233, 1507, 2943, 3597, 3699, 4521, 8829, 10791, 11097, 13563, 14933, 32373, 40689, 44799, 97119, 122067, 134397, 164263, 403191, 492789, 1209573, 1478367, 4435101, 13305303]

約数ペア:

[(1, 13305303), (3, 4435101), (9, 1478367), (11, 1209573), (27, 492789), (33, 403191), (81, 164263), (99, 134397), (109, 122067), (137, 97119), (297, 44799), (327, 40689), (411, 32373), (891, 14933), (981, 13563), (1199, 11097), (1233, 10791), (1507, 8829), (2943, 4521), (3597, 3699)]