81328122

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{155801}}^1$

素因数の和:155838

約数の個数: 24

約数和(自身を含む): 182288340

約数和(自身を除く): 100960218

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 155801, 311602, 467403, 934806, 1402209, 2804418, 4518229, 9036458, 13554687, 27109374, 40664061, 81328122]

約数ペア:

[(1, 81328122), (2, 40664061), (3, 27109374), (6, 13554687), (9, 9036458), (18, 4518229), (29, 2804418), (58, 1402209), (87, 934806), (174, 467403), (261, 311602), (522, 155801)]