73156689

素因数分解:

$3^4\times {\mathrm{641}}^1\times {\mathrm{1409}}^1$

素因数の和:2062

約数の個数: 20

約数和(自身を含む): 109531620

約数和(自身を除く): 36374931

約数列:

[1, 3, 9, 27, 81, 641, 1409, 1923, 4227, 5769, 12681, 17307, 38043, 51921, 114129, 903169, 2709507, 8128521, 24385563, 73156689]

約数ペア:

[(1, 73156689), (3, 24385563), (9, 8128521), (27, 2709507), (81, 903169), (641, 114129), (1409, 51921), (1923, 38043), (4227, 17307), (5769, 12681)]