56163753

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{109481}}^1$

素因数の和:109509

約数の個数: 16

約数和(自身を含む): 87585600

約数和(自身を除く): 31421847

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 109481, 328443, 985329, 2080139, 2955987, 6240417, 18721251, 56163753]

約数ペア:

[(1, 56163753), (3, 18721251), (9, 6240417), (19, 2955987), (27, 2080139), (57, 985329), (171, 328443), (513, 109481)]