165038307

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{389}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 256089600

約数和(自身を除く): 91051293

約数列:

[1, 3, 7, 21, 89, 227, 267, 389, 623, 681, 1167, 1589, 1869, 2723, 4767, 8169, 20203, 34621, 60609, 88303, 103863, 141421, 242347, 264909, 424263, 618121, 727041, 1854363, 7858967, 23576901, 55012769, 165038307]

約数ペア:

[(1, 165038307), (3, 55012769), (7, 23576901), (21, 7858967), (89, 1854363), (227, 727041), (267, 618121), (389, 424263), (623, 264909), (681, 242347), (1167, 141421), (1589, 103863), (1869, 88303), (2723, 60609), (4767, 34621), (8169, 20203)]