31643217

素因数分解:

$3^5\times {\mathrm{107}}^1\times {\mathrm{1217}}^1$

素因数の和:1339

約数の個数: 24

約数和(自身を含む): 47882016

約数和(自身を除く): 16238799

約数列:

[1, 3, 9, 27, 81, 107, 243, 321, 963, 1217, 2889, 3651, 8667, 10953, 26001, 32859, 98577, 130219, 295731, 390657, 1171971, 3515913, 10547739, 31643217]

約数ペア:

[(1, 31643217), (3, 10547739), (9, 3515913), (27, 1171971), (81, 390657), (107, 295731), (243, 130219), (321, 98577), (963, 32859), (1217, 26001), (2889, 10953), (3651, 8667)]