3997323

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 6631680

約数和(自身を除く): 2634357

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 129, 297, 313, 387, 473, 939, 1161, 1419, 2817, 3443, 4257, 8451, 10329, 12771, 13459, 30987, 40377, 92961, 121131, 148049, 363393, 444147, 1332441, 3997323]

約数ペア:

[(1, 3997323), (3, 1332441), (9, 444147), (11, 363393), (27, 148049), (33, 121131), (43, 92961), (99, 40377), (129, 30987), (297, 13459), (313, 12771), (387, 10329), (473, 8451), (939, 4257), (1161, 3443), (1419, 2817)]