37731681

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 61780992

約数和(自身を除く): 24049311

約数列:

[1, 3, 9, 13, 31, 39, 93, 101, 103, 117, 279, 303, 309, 403, 909, 927, 1209, 1313, 1339, 3131, 3193, 3627, 3939, 4017, 9393, 9579, 10403, 11817, 12051, 28179, 28737, 31209, 40703, 41509, 93627, 122109, 124527, 135239, 322493, 366327, 373581, 405717, 967479, 1217151, 2902437, 4192409, 12577227, 37731681]

約数ペア:

[(1, 37731681), (3, 12577227), (9, 4192409), (13, 2902437), (31, 1217151), (39, 967479), (93, 405717), (101, 373581), (103, 366327), (117, 322493), (279, 135239), (303, 124527), (309, 122109), (403, 93627), (909, 41509), (927, 40703), (1209, 31209), (1313, 28737), (1339, 28179), (3131, 12051), (3193, 11817), (3627, 10403), (3939, 9579), (4017, 9393)]