81633303

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{10067}}^1$

素因数の和:10143

約数の個数: 24

約数和(自身を含む): 127219248

約数和(自身を除く): 45585945

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2703, 8109, 10067, 30201, 90603, 171139, 513417, 533551, 1540251, 1600653, 4801959, 9070367, 27211101, 81633303]

約数ペア:

[(1, 81633303), (3, 27211101), (9, 9070367), (17, 4801959), (51, 1600653), (53, 1540251), (153, 533551), (159, 513417), (477, 171139), (901, 90603), (2703, 30201), (8109, 10067)]