42615153

素因数分解:

$3^6\times 7^2\times {\mathrm{1193}}^1$

素因数の和:1225

約数の個数: 42

約数和(自身を含む): 74387394

約数和(自身を除く): 31772241

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 729, 1193, 1323, 1701, 3579, 3969, 5103, 8351, 10737, 11907, 25053, 32211, 35721, 58457, 75159, 96633, 175371, 225477, 289899, 526113, 676431, 869697, 1578339, 2029293, 4735017, 6087879, 14205051, 42615153]

約数ペア:

[(1, 42615153), (3, 14205051), (7, 6087879), (9, 4735017), (21, 2029293), (27, 1578339), (49, 869697), (63, 676431), (81, 526113), (147, 289899), (189, 225477), (243, 175371), (441, 96633), (567, 75159), (729, 58457), (1193, 35721), (1323, 32211), (1701, 25053), (3579, 11907), (3969, 10737), (5103, 8351)]