26757783

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{25411}}^1$

素因数の和:25436

約数の個数: 20

約数和(自身を含む): 43047928

約数和(自身を除く): 16290145

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 25411, 76233, 228699, 330343, 686097, 991029, 2058291, 2973087, 8919261, 26757783]

約数ペア:

[(1, 26757783), (3, 8919261), (9, 2973087), (13, 2058291), (27, 991029), (39, 686097), (81, 330343), (117, 228699), (351, 76233), (1053, 25411)]