2015904897

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{4373}}^1$

素因数の和:4550

約数の個数: 48

約数和(自身を含む): 3242498688

約数和(自身を除く): 1226593791

約数列:

[1, 3, 9, 17, 23, 51, 69, 131, 153, 207, 391, 393, 1173, 1179, 2227, 3013, 3519, 4373, 6681, 9039, 13119, 20043, 27117, 39357, 51221, 74341, 100579, 153663, 223023, 301737, 460989, 572863, 669069, 905211, 1709843, 1718589, 5129529, 5155767, 9738671, 13175849, 15388587, 29216013, 39527547, 87648039, 118582641, 223989433, 671968299, 2015904897]

約数ペア:

[(1, 2015904897), (3, 671968299), (9, 223989433), (17, 118582641), (23, 87648039), (51, 39527547), (69, 29216013), (131, 15388587), (153, 13175849), (207, 9738671), (391, 5155767), (393, 5129529), (1173, 1718589), (1179, 1709843), (2227, 905211), (3013, 669069), (3519, 572863), (4373, 460989), (6681, 301737), (9039, 223023), (13119, 153663), (20043, 100579), (27117, 74341), (39357, 51221)]