8919261

素因数分解:

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

素因数の和:25433

約数の個数: 16

約数和(自身を含む): 14230720

約数和(自身を除く): 5311459

約数列:

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

約数ペア:

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