209679003

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{24043}}^1$

素因数の和:24088

約数の個数: 32

約数和(自身を含む): 346233600

約数和(自身を除く): 136554597

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 459, 513, 969, 2907, 8721, 24043, 72129, 216387, 408731, 456817, 649161, 1226193, 1370451, 3678579, 4111353, 7765889, 11035737, 12334059, 23297667, 69893001, 209679003]

約数ペア:

[(1, 209679003), (3, 69893001), (9, 23297667), (17, 12334059), (19, 11035737), (27, 7765889), (51, 4111353), (57, 3678579), (153, 1370451), (171, 1226193), (323, 649161), (459, 456817), (513, 408731), (969, 216387), (2907, 72129), (8721, 24043)]