12912669

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6211}}^1$

素因数の和:6238

約数の個数: 32

約数和(自身を含む): 23854080

約数和(自身を除く): 10941411

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 6211, 18633, 43477, 55899, 68321, 130431, 167697, 204963, 391293, 478247, 614889, 1173879, 1434741, 1844667, 4304223, 12912669]

約数ペア:

[(1, 12912669), (3, 4304223), (7, 1844667), (9, 1434741), (11, 1173879), (21, 614889), (27, 478247), (33, 391293), (63, 204963), (77, 167697), (99, 130431), (189, 68321), (231, 55899), (297, 43477), (693, 18633), (2079, 6211)]