9459009

素因数分解:

$3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:350

約数の個数: 36

約数和(自身を含む): 16138980

約数和(自身を除く): 6679971

約数列:

[1, 3, 7, 9, 21, 49, 63, 89, 147, 241, 267, 441, 623, 723, 801, 1687, 1869, 2169, 4361, 5061, 5607, 11809, 13083, 15183, 21449, 35427, 39249, 64347, 106281, 150143, 193041, 450429, 1051001, 1351287, 3153003, 9459009]

約数ペア:

[(1, 9459009), (3, 3153003), (7, 1351287), (9, 1051001), (21, 450429), (49, 193041), (63, 150143), (89, 106281), (147, 64347), (241, 39249), (267, 35427), (441, 21449), (623, 15183), (723, 13083), (801, 11809), (1687, 5607), (1869, 5061), (2169, 4361)]