73538889

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{883}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 109983744

約数和(自身を除く): 36444855

約数列:

[1, 3, 17, 23, 51, 69, 71, 213, 391, 883, 1173, 1207, 1633, 2649, 3621, 4899, 15011, 20309, 27761, 45033, 60927, 62693, 83283, 188079, 345253, 1035759, 1065781, 1441939, 3197343, 4325817, 24512963, 73538889]

約数ペア:

[(1, 73538889), (3, 24512963), (17, 4325817), (23, 3197343), (51, 1441939), (69, 1065781), (71, 1035759), (213, 345253), (391, 188079), (883, 83283), (1173, 62693), (1207, 60927), (1633, 45033), (2649, 27761), (3621, 20309), (4899, 15011)]