11581011

素因数分解:

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

素因数の和:184

約数の個数: 36

約数和(自身を含む): 18795504

約数和(自身を除く): 7214493

約数列:

[1, 3, 9, 13, 31, 39, 93, 103, 117, 279, 309, 403, 927, 961, 1209, 1339, 2883, 3193, 3627, 4017, 8649, 9579, 12051, 12493, 28737, 37479, 41509, 98983, 112437, 124527, 296949, 373581, 890847, 1286779, 3860337, 11581011]

約数ペア:

[(1, 11581011), (3, 3860337), (9, 1286779), (13, 890847), (31, 373581), (39, 296949), (93, 124527), (103, 112437), (117, 98983), (279, 41509), (309, 37479), (403, 28737), (927, 12493), (961, 12051), (1209, 9579), (1339, 8649), (2883, 4017), (3193, 3627)]