1563156927

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{64399}}^1$

素因数の和:64468

約数の個数: 32

約数和(自身を含む): 2472960000

約数和(自身を除く): 909803073

約数列:

[1, 3, 9, 27, 29, 31, 87, 93, 261, 279, 783, 837, 899, 2697, 8091, 24273, 64399, 193197, 579591, 1738773, 1867571, 1996369, 5602713, 5989107, 16808139, 17967321, 50424417, 53901963, 57894701, 173684103, 521052309, 1563156927]

約数ペア:

[(1, 1563156927), (3, 521052309), (9, 173684103), (27, 57894701), (29, 53901963), (31, 50424417), (87, 17967321), (93, 16808139), (261, 5989107), (279, 5602713), (783, 1996369), (837, 1867571), (899, 1738773), (2697, 579591), (8091, 193197), (24273, 64399)]