12215313

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{3739}}^1$

素因数の和:3770

約数の個数: 24

約数和(自身を含む): 19896800

約数和(自身を除く): 7681487

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3267, 3739, 11217, 33651, 41129, 100953, 123387, 370161, 452419, 1110483, 1357257, 4071771, 12215313]

約数ペア:

[(1, 12215313), (3, 4071771), (9, 1357257), (11, 1110483), (27, 452419), (33, 370161), (99, 123387), (121, 100953), (297, 41129), (363, 33651), (1089, 11217), (3267, 3739)]