156973209111

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{21829121}}^1$

素因数の和:21829191

約数の個数: 24

約数和(自身を含む): 245184698304

約数和(自身を除く): 88211489193

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 423, 799, 2397, 7191, 21829121, 65487363, 196462089, 371095057, 1025968687, 1113285171, 3077906061, 3339855513, 9233718183, 17441467679, 52324403037, 156973209111]

約数ペア:

[(1, 156973209111), (3, 52324403037), (9, 17441467679), (17, 9233718183), (47, 3339855513), (51, 3077906061), (141, 1113285171), (153, 1025968687), (423, 371095057), (799, 196462089), (2397, 65487363), (7191, 21829121)]