9405123

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{733}}^1$

素因数の和:803

約数の個数: 32

約数和(自身を含む): 15783936

約数和(自身を除く): 6378813

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 611, 733, 987, 1833, 2199, 4277, 5131, 9529, 12831, 15393, 28587, 34451, 66703, 103353, 200109, 241157, 447863, 723471, 1343589, 3135041, 9405123]

約数ペア:

[(1, 9405123), (3, 3135041), (7, 1343589), (13, 723471), (21, 447863), (39, 241157), (47, 200109), (91, 103353), (141, 66703), (273, 34451), (329, 28587), (611, 15393), (733, 12831), (987, 9529), (1833, 5131), (2199, 4277)]