27528309

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1$

素因数の和:586

約数の個数: 32

約数和(自身を含む): 43088640

約数和(自身を除く): 15560331

約数列:

[1, 3, 9, 23, 27, 69, 97, 207, 291, 457, 621, 873, 1371, 2231, 2619, 4113, 6693, 10511, 12339, 20079, 31533, 44329, 60237, 94599, 132987, 283797, 398961, 1019567, 1196883, 3058701, 9176103, 27528309]

約数ペア:

[(1, 27528309), (3, 9176103), (9, 3058701), (23, 1196883), (27, 1019567), (69, 398961), (97, 283797), (207, 132987), (291, 94599), (457, 60237), (621, 44329), (873, 31533), (1371, 20079), (2231, 12339), (2619, 10511), (4113, 6693)]