977759991

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{928547}}^1$

素因数の和:928572

約数の個数: 20

約数和(自身を含む): 1572960312

約数和(自身を除く): 595200321

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 928547, 2785641, 8356923, 12071111, 25070769, 36213333, 75212307, 108639999, 325919997, 977759991]

約数ペア:

[(1, 977759991), (3, 325919997), (9, 108639999), (13, 75212307), (27, 36213333), (39, 25070769), (81, 12071111), (117, 8356923), (351, 2785641), (1053, 928547)]