10997127

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{991}}^1$

素因数の和:1140

約数の個数: 20

約数和(自身を含む): 16564416

約数和(自身を除く): 5567289

約数列:

[1, 3, 9, 27, 81, 137, 411, 991, 1233, 2973, 3699, 8919, 11097, 26757, 80271, 135767, 407301, 1221903, 3665709, 10997127]

約数ペア:

[(1, 10997127), (3, 3665709), (9, 1221903), (27, 407301), (81, 135767), (137, 80271), (411, 26757), (991, 11097), (1233, 8919), (2973, 3699)]