68763843

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1657}}^1$

素因数の和:1748

約数の個数: 32

約数和(自身を含む): 107438400

約数和(自身を除く): 38674557

約数列:

[1, 3, 9, 27, 29, 53, 87, 159, 261, 477, 783, 1431, 1537, 1657, 4611, 4971, 13833, 14913, 41499, 44739, 48053, 87821, 144159, 263463, 432477, 790389, 1297431, 2371167, 2546809, 7640427, 22921281, 68763843]

約数ペア:

[(1, 68763843), (3, 22921281), (9, 7640427), (27, 2546809), (29, 2371167), (53, 1297431), (87, 790389), (159, 432477), (261, 263463), (477, 144159), (783, 87821), (1431, 48053), (1537, 44739), (1657, 41499), (4611, 14913), (4971, 13833)]