1276171011

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{2780329}}^1$

素因数の和:2780355

約数の個数: 16

約数和(自身を含む): 2001837600

約数和(自身を除く): 725666589

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 2780329, 8340987, 25022961, 47265593, 75068883, 141796779, 425390337, 1276171011]

約数ペア:

[(1, 1276171011), (3, 425390337), (9, 141796779), (17, 75068883), (27, 47265593), (51, 25022961), (153, 8340987), (459, 2780329)]