219486303

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{27067}}^1$

素因数の和:27143

約数の個数: 24

約数和(自身を含む): 342031248

約数和(自身を除く): 122544945

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2703, 8109, 27067, 81201, 243603, 460139, 1380417, 1434551, 4141251, 4303653, 12910959, 24387367, 73162101, 219486303]

約数ペア:

[(1, 219486303), (3, 73162101), (9, 24387367), (17, 12910959), (51, 4303653), (53, 4141251), (153, 1434551), (159, 1380417), (477, 460139), (901, 243603), (2703, 81201), (8109, 27067)]