9070047

素因数分解:

$3^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:308

約数の個数: 36

約数和(自身を含む): 15454296

約数和(自身を除く): 6384249

約数列:

[1, 3, 7, 9, 21, 49, 63, 131, 147, 157, 393, 441, 471, 917, 1099, 1179, 1413, 2751, 3297, 6419, 7693, 8253, 9891, 19257, 20567, 23079, 57771, 61701, 69237, 143969, 185103, 431907, 1007783, 1295721, 3023349, 9070047]

約数ペア:

[(1, 9070047), (3, 3023349), (7, 1295721), (9, 1007783), (21, 431907), (49, 185103), (63, 143969), (131, 69237), (147, 61701), (157, 57771), (393, 23079), (441, 20567), (471, 19257), (917, 9891), (1099, 8253), (1179, 7693), (1413, 6419), (2751, 3297)]