11157669

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{991}}^1$

素因数の和:1142

約数の個数: 20

約数和(自身を含む): 16804480

約数和(自身を除く): 5646811

約数列:

[1, 3, 9, 27, 81, 139, 417, 991, 1251, 2973, 3753, 8919, 11259, 26757, 80271, 137749, 413247, 1239741, 3719223, 11157669]

約数ペア:

[(1, 11157669), (3, 3719223), (9, 1239741), (27, 413247), (81, 137749), (139, 80271), (417, 26757), (991, 11259), (1251, 8919), (2973, 3753)]