87648039

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{4373}}^1$

素因数の和:4527

約数の個数: 24

約数和(自身を含む): 135104112

約数和(自身を除く): 47456073

約数列:

[1, 3, 9, 17, 51, 131, 153, 393, 1179, 2227, 4373, 6681, 13119, 20043, 39357, 74341, 223023, 572863, 669069, 1718589, 5155767, 9738671, 29216013, 87648039]

約数ペア:

[(1, 87648039), (3, 29216013), (9, 9738671), (17, 5155767), (51, 1718589), (131, 669069), (153, 572863), (393, 223023), (1179, 74341), (2227, 39357), (4373, 20043), (6681, 13119)]