81022446

素因数分解:

$2^1\times 3^2\times {\mathrm{1489}}^1\times {\mathrm{3023}}^1$

素因数の和:4520

約数の個数: 24

約数和(自身を含む): 175724640

約数和(自身を除く): 94702194

約数列:

[1, 2, 3, 6, 9, 18, 1489, 2978, 3023, 4467, 6046, 8934, 9069, 13401, 18138, 26802, 27207, 54414, 4501247, 9002494, 13503741, 27007482, 40511223, 81022446]

約数ペア:

[(1, 81022446), (2, 40511223), (3, 27007482), (6, 13503741), (9, 9002494), (18, 4501247), (1489, 54414), (2978, 27207), (3023, 26802), (4467, 18138), (6046, 13401), (8934, 9069)]