6977223

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:220

約数の個数: 36

約数和(自身を含む): 11411400

約数和(自身を除く): 4434177

約数列:

[1, 3, 9, 11, 33, 43, 99, 121, 129, 149, 363, 387, 447, 473, 1089, 1341, 1419, 1639, 4257, 4917, 5203, 6407, 14751, 15609, 18029, 19221, 46827, 54087, 57663, 70477, 162261, 211431, 634293, 775247, 2325741, 6977223]

約数ペア:

[(1, 6977223), (3, 2325741), (9, 775247), (11, 634293), (33, 211431), (43, 162261), (99, 70477), (121, 57663), (129, 54087), (149, 46827), (363, 19221), (387, 18029), (447, 15609), (473, 14751), (1089, 6407), (1341, 5203), (1419, 4917), (1639, 4257)]