42963291

素因数分解:

$3^4\times 7^1\times {\mathrm{75773}}^1$

素因数の和:75792

約数の個数: 20

約数和(自身を含む): 73349232

約数和(自身を除く): 30385941

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 75773, 227319, 530411, 681957, 1591233, 2045871, 4773699, 6137613, 14321097, 42963291]

約数ペア:

[(1, 42963291), (3, 14321097), (7, 6137613), (9, 4773699), (21, 2045871), (27, 1591233), (63, 681957), (81, 530411), (189, 227319), (567, 75773)]