12869577

素因数分解:

$3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{457}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 21984000

約数和(自身を除く): 9114423

約数列:

[1, 3, 7, 9, 21, 27, 63, 149, 189, 447, 457, 1043, 1341, 1371, 3129, 3199, 4023, 4113, 9387, 9597, 12339, 28161, 28791, 68093, 86373, 204279, 476651, 612837, 1429953, 1838511, 4289859, 12869577]

約数ペア:

[(1, 12869577), (3, 4289859), (7, 1838511), (9, 1429953), (21, 612837), (27, 476651), (63, 204279), (149, 86373), (189, 68093), (447, 28791), (457, 28161), (1043, 12339), (1341, 9597), (1371, 9387), (3129, 4113), (3199, 4023)]