69991461

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:354

約数の個数: 36

約数和(自身を含む): 107863756

約数和(自身を除く): 37872295

約数列:

[1, 3, 9, 23, 61, 69, 183, 207, 241, 529, 549, 723, 1403, 1587, 2169, 4209, 4761, 5543, 12627, 14701, 16629, 32269, 44103, 49887, 96807, 127489, 132309, 290421, 338123, 382467, 1014369, 1147401, 3043107, 7776829, 23330487, 69991461]

約数ペア:

[(1, 69991461), (3, 23330487), (9, 7776829), (23, 3043107), (61, 1147401), (69, 1014369), (183, 382467), (207, 338123), (241, 290421), (529, 132309), (549, 127489), (723, 96807), (1403, 49887), (1587, 44103), (2169, 32269), (4209, 16629), (4761, 14701), (5543, 12627)]