9408789

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 15724800

約数和(自身を除く): 6316011

約数列:

[1, 3, 9, 13, 29, 39, 47, 59, 87, 117, 141, 177, 261, 377, 423, 531, 611, 767, 1131, 1363, 1711, 1833, 2301, 2773, 3393, 4089, 5133, 5499, 6903, 8319, 12267, 15399, 17719, 22243, 24957, 36049, 53157, 66729, 80417, 108147, 159471, 200187, 241251, 324441, 723753, 1045421, 3136263, 9408789]

約数ペア:

[(1, 9408789), (3, 3136263), (9, 1045421), (13, 723753), (29, 324441), (39, 241251), (47, 200187), (59, 159471), (87, 108147), (117, 80417), (141, 66729), (177, 53157), (261, 36049), (377, 24957), (423, 22243), (531, 17719), (611, 15399), (767, 12267), (1131, 8319), (1363, 6903), (1711, 5499), (1833, 5133), (2301, 4089), (2773, 3393)]