158210919

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{4447}}^1$

素因数の和:4579

約数の個数: 24

約数和(自身を含む): 235921920

約数和(自身を除く): 77711001

約数列:

[1, 3, 9, 59, 67, 177, 201, 531, 603, 3953, 4447, 11859, 13341, 35577, 40023, 262373, 297949, 787119, 893847, 2361357, 2681541, 17578991, 52736973, 158210919]

約数ペア:

[(1, 158210919), (3, 52736973), (9, 17578991), (59, 2681541), (67, 2361357), (177, 893847), (201, 787119), (531, 297949), (603, 262373), (3953, 40023), (4447, 35577), (11859, 13341)]