31543317

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{89867}}^1$

素因数の和:89889

約数の個数: 16

約数和(自身を含む): 50326080

約数和(自身を除く): 18782763

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 89867, 269601, 808803, 1168271, 2426409, 3504813, 10514439, 31543317]

約数ペア:

[(1, 31543317), (3, 10514439), (9, 3504813), (13, 2426409), (27, 1168271), (39, 808803), (117, 269601), (351, 89867)]