15662543211

素因数分解:

$3^4\times 7^2\times {\mathrm{3946219}}^1$

素因数の和:3946245

約数の個数: 30

約数和(自身を含む): 27217079340

約数和(自身を除く): 11554536129

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 3946219, 11838657, 27623533, 35515971, 82870599, 106547913, 193364731, 248611797, 319643739, 580094193, 745835391, 1740282579, 2237506173, 5220847737, 15662543211]

約数ペア:

[(1, 15662543211), (3, 5220847737), (7, 2237506173), (9, 1740282579), (21, 745835391), (27, 580094193), (49, 319643739), (63, 248611797), (81, 193364731), (147, 106547913), (189, 82870599), (441, 35515971), (567, 27623533), (1323, 11838657), (3969, 3946219)]