12259539

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:288

約数の個数: 32

約数和(自身を含む): 19066880

約数和(自身を除く): 6807341

約数列:

[1, 3, 9, 27, 31, 93, 97, 151, 279, 291, 453, 837, 873, 1359, 2619, 3007, 4077, 4681, 9021, 14043, 14647, 27063, 42129, 43941, 81189, 126387, 131823, 395469, 454057, 1362171, 4086513, 12259539]

約数ペア:

[(1, 12259539), (3, 4086513), (9, 1362171), (27, 454057), (31, 395469), (93, 131823), (97, 126387), (151, 81189), (279, 43941), (291, 42129), (453, 27063), (837, 14647), (873, 14043), (1359, 9021), (2619, 4681), (3007, 4077)]