998406

素因数分解:

$2^1\times 3^4\times {\mathrm{6163}}^1$

素因数の和:6177

約数の個数: 20

約数和(自身を含む): 2237532

約数和(自身を除く): 1239126

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 6163, 12326, 18489, 36978, 55467, 110934, 166401, 332802, 499203, 998406]

約数ペア:

[(1, 998406), (2, 499203), (3, 332802), (6, 166401), (9, 110934), (18, 55467), (27, 36978), (54, 18489), (81, 12326), (162, 6163)]