258132879

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29599}}^1$

素因数の和:29644

約数の個数: 32

約数和(自身を含む): 426240000

約数和(自身を除く): 168107121

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 459, 513, 969, 2907, 8721, 29599, 88797, 266391, 503183, 562381, 799173, 1509549, 1687143, 4528647, 5061429, 9560477, 13585941, 15184287, 28681431, 86044293, 258132879]

約数ペア:

[(1, 258132879), (3, 86044293), (9, 28681431), (17, 15184287), (19, 13585941), (27, 9560477), (51, 5061429), (57, 4528647), (153, 1687143), (171, 1509549), (323, 799173), (459, 562381), (513, 503183), (969, 266391), (2907, 88797), (8721, 29599)]