47755521

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6991}}^1$

素因数の和:7034

約数の個数: 32

約数和(自身を含む): 80547840

約数和(自身を除く): 32792319

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 297, 621, 759, 2277, 6831, 6991, 20973, 62919, 76901, 160793, 188757, 230703, 482379, 692109, 1447137, 1768723, 2076327, 4341411, 5306169, 15918507, 47755521]

約数ペア:

[(1, 47755521), (3, 15918507), (9, 5306169), (11, 4341411), (23, 2076327), (27, 1768723), (33, 1447137), (69, 692109), (99, 482379), (207, 230703), (253, 188757), (297, 160793), (621, 76901), (759, 62919), (2277, 20973), (6831, 6991)]