27459327

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 43794432

約数和(自身を除く): 16335105

約数列:

[1, 3, 7, 21, 43, 47, 129, 141, 301, 329, 647, 903, 987, 1941, 2021, 4529, 6063, 13587, 14147, 27821, 30409, 42441, 83463, 91227, 194747, 212863, 584241, 638589, 1307587, 3922761, 9153109, 27459327]

約数ペア:

[(1, 27459327), (3, 9153109), (7, 3922761), (21, 1307587), (43, 638589), (47, 584241), (129, 212863), (141, 194747), (301, 91227), (329, 83463), (647, 42441), (903, 30409), (987, 27821), (1941, 14147), (2021, 13587), (4529, 6063)]