31614921

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{90071}}^1$

素因数の和:90093

約数の個数: 16

約数和(自身を含む): 50440320

約数和(自身を除く): 18825399

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 90071, 270213, 810639, 1170923, 2431917, 3512769, 10538307, 31614921]

約数ペア:

[(1, 31614921), (3, 10538307), (9, 3512769), (13, 2431917), (27, 1170923), (39, 810639), (117, 270213), (351, 90071)]