419715678717

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{2347}}^1\times {\mathrm{5521}}^1$

素因数の和:7994

約数の個数: 48

約数和(自身を含む): 627019124160

約数和(自身を除く): 207303445443

約数列:

[1, 3, 9, 59, 61, 177, 183, 531, 549, 2347, 3599, 5521, 7041, 10797, 16563, 21123, 32391, 49689, 138473, 143167, 325739, 336781, 415419, 429501, 977217, 1010343, 1246257, 1288503, 2931651, 3031029, 8446853, 12957787, 19870079, 25340559, 38873361, 59610237, 76021677, 116620083, 178830711, 764509433, 790425007, 2293528299, 2371275021, 6880584897, 7113825063, 46635075413, 139905226239, 419715678717]

約数ペア:

[(1, 419715678717), (3, 139905226239), (9, 46635075413), (59, 7113825063), (61, 6880584897), (177, 2371275021), (183, 2293528299), (531, 790425007), (549, 764509433), (2347, 178830711), (3599, 116620083), (5521, 76021677), (7041, 59610237), (10797, 38873361), (16563, 25340559), (21123, 19870079), (32391, 12957787), (49689, 8446853), (138473, 3031029), (143167, 2931651), (325739, 1288503), (336781, 1246257), (415419, 1010343), (429501, 977217)]