1396996686

素因数分解:

$2^1\times 3^3\times {\mathrm{25870309}}^1$

素因数の和:25870320

約数の個数: 16

約数和(自身を含む): 3104437200

約数和(自身を除く): 1707440514

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 25870309, 51740618, 77610927, 155221854, 232832781, 465665562, 698498343, 1396996686]

約数ペア:

[(1, 1396996686), (2, 698498343), (3, 465665562), (6, 232832781), (9, 155221854), (18, 77610927), (27, 51740618), (54, 25870309)]