439398

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 998400

約数和(自身を除く): 559002

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 103, 158, 206, 237, 309, 474, 618, 711, 927, 1422, 1854, 2133, 2781, 4266, 5562, 8137, 16274, 24411, 48822, 73233, 146466, 219699, 439398]

約数ペア:

[(1, 439398), (2, 219699), (3, 146466), (6, 73233), (9, 48822), (18, 24411), (27, 16274), (54, 8137), (79, 5562), (103, 4266), (158, 2781), (206, 2133), (237, 1854), (309, 1422), (474, 927), (618, 711)]