78394221

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{4483}}^1$

素因数の和:4585

約数の個数: 24

約数和(自身を含む): 118915680

約数和(自身を除く): 40521459

約数列:

[1, 3, 9, 29, 67, 87, 201, 261, 603, 1943, 4483, 5829, 13449, 17487, 40347, 130007, 300361, 390021, 901083, 1170063, 2703249, 8710469, 26131407, 78394221]

約数ペア:

[(1, 78394221), (3, 26131407), (9, 8710469), (29, 2703249), (67, 1170063), (87, 901083), (201, 390021), (261, 300361), (603, 130007), (1943, 40347), (4483, 17487), (5829, 13449)]