32720841

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:283

約数の個数: 40

約数和(自身を含む): 51389184

約数和(自身を除く): 18668343

約数列:

[1, 3, 9, 27, 31, 81, 83, 93, 157, 249, 279, 471, 747, 837, 1413, 2241, 2511, 2573, 4239, 4867, 6723, 7719, 12717, 13031, 14601, 23157, 39093, 43803, 69471, 117279, 131409, 208413, 351837, 394227, 403961, 1055511, 1211883, 3635649, 10906947, 32720841]

約数ペア:

[(1, 32720841), (3, 10906947), (9, 3635649), (27, 1211883), (31, 1055511), (81, 403961), (83, 394227), (93, 351837), (157, 208413), (249, 131409), (279, 117279), (471, 69471), (747, 43803), (837, 39093), (1413, 23157), (2241, 14601), (2511, 13031), (2573, 12717), (4239, 7719), (4867, 6723)]