804580569

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{43801}}^1$

素因数の和:43977

約数の個数: 24

約数和(自身を含む): 1259570312

約数和(自身を除く): 454989743

約数列:

[1, 3, 9, 13, 39, 117, 157, 471, 1413, 2041, 6123, 18369, 43801, 131403, 394209, 569413, 1708239, 5124717, 6876757, 20630271, 61890813, 89397841, 268193523, 804580569]

約数ペア:

[(1, 804580569), (3, 268193523), (9, 89397841), (13, 61890813), (39, 20630271), (117, 6876757), (157, 5124717), (471, 1708239), (1413, 569413), (2041, 394209), (6123, 131403), (18369, 43801)]