1276398

素因数分解:

$2^1\times 3^4\times {\mathrm{7879}}^1$

素因数の和:7893

約数の個数: 20

約数和(自身を含む): 2860440

約数和(自身を除く): 1584042

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 7879, 15758, 23637, 47274, 70911, 141822, 212733, 425466, 638199, 1276398]

約数ペア:

[(1, 1276398), (2, 638199), (3, 425466), (6, 212733), (9, 141822), (18, 70911), (27, 47274), (54, 23637), (81, 15758), (162, 7879)]