2008201655577

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3453313}}^1$

素因数の和:3453410

約数の個数: 48

約数和(自身を含む): 3073836231168

約数和(自身を除く): 1065634575591

約数列:

[1, 3, 13, 31, 37, 39, 93, 111, 169, 403, 481, 507, 1147, 1209, 1443, 3441, 5239, 6253, 14911, 15717, 18759, 44733, 193843, 581529, 3453313, 10359939, 44893069, 107052703, 127772581, 134679207, 321158109, 383317743, 583609897, 1391685139, 1661043553, 1750829691, 3960950011, 4175055417, 4983130659, 11882850033, 18091906807, 21593566189, 51492350143, 54275720421, 64780698567, 154477050429, 669400551859, 2008201655577]

約数ペア:

[(1, 2008201655577), (3, 669400551859), (13, 154477050429), (31, 64780698567), (37, 54275720421), (39, 51492350143), (93, 21593566189), (111, 18091906807), (169, 11882850033), (403, 4983130659), (481, 4175055417), (507, 3960950011), (1147, 1750829691), (1209, 1661043553), (1443, 1391685139), (3441, 583609897), (5239, 383317743), (6253, 321158109), (14911, 134679207), (15717, 127772581), (18759, 107052703), (44733, 44893069), (193843, 10359939), (581529, 3453313)]