9820234881

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{212573}}^1$

素因数の和:212670

約数の個数: 32

約数和(自身を含む): 15305328000

約数和(自身を除く): 5485093119

約数列:

[1, 3, 9, 27, 29, 59, 87, 177, 261, 531, 783, 1593, 1711, 5133, 15399, 46197, 212573, 637719, 1913157, 5739471, 6164617, 12541807, 18493851, 37625421, 55481553, 112876263, 166444659, 338628789, 363712403, 1091137209, 3273411627, 9820234881]

約数ペア:

[(1, 9820234881), (3, 3273411627), (9, 1091137209), (27, 363712403), (29, 338628789), (59, 166444659), (87, 112876263), (177, 55481553), (261, 37625421), (531, 18493851), (783, 12541807), (1593, 6164617), (1711, 5739471), (5133, 1913157), (15399, 637719), (46197, 212573)]