12156507

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{61}}^2$

素因数の和:153

約数の個数: 36

約数和(自身を含む): 20125560

約数和(自身を除く): 7969053

約数列:

[1, 3, 9, 11, 27, 33, 61, 99, 121, 183, 297, 363, 549, 671, 1089, 1647, 2013, 3267, 3721, 6039, 7381, 11163, 18117, 22143, 33489, 40931, 66429, 100467, 122793, 199287, 368379, 450241, 1105137, 1350723, 4052169, 12156507]

約数ペア:

[(1, 12156507), (3, 4052169), (9, 1350723), (11, 1105137), (27, 450241), (33, 368379), (61, 199287), (99, 122793), (121, 100467), (183, 66429), (297, 40931), (363, 33489), (549, 22143), (671, 18117), (1089, 11163), (1647, 7381), (2013, 6039), (3267, 3721)]