66253047

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{7639}}^1$

素因数の和:7715

約数の個数: 24

約数和(自身を含む): 104515200

約数和(自身を除く): 38262153

約数列:

[1, 3, 7, 21, 49, 59, 147, 177, 413, 1239, 2891, 7639, 8673, 22917, 53473, 160419, 374311, 450701, 1122933, 1352103, 3154907, 9464721, 22084349, 66253047]

約数ペア:

[(1, 66253047), (3, 22084349), (7, 9464721), (21, 3154907), (49, 1352103), (59, 1122933), (147, 450701), (177, 374311), (413, 160419), (1239, 53473), (2891, 22917), (7639, 8673)]