8266297131

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{6269}}^1$

素因数の和:6577

約数の個数: 40

約数和(自身を含む): 12575713920

約数和(自身を除く): 4309416789

約数列:

[1, 3, 9, 27, 73, 81, 219, 223, 657, 669, 1971, 2007, 5913, 6021, 6269, 16279, 18063, 18807, 48837, 56421, 146511, 169263, 439533, 457637, 507789, 1318599, 1372911, 1397987, 4118733, 4193961, 12356199, 12581883, 37068597, 37745649, 102053051, 113236947, 306159153, 918477459, 2755432377, 8266297131]

約数ペア:

[(1, 8266297131), (3, 2755432377), (9, 918477459), (27, 306159153), (73, 113236947), (81, 102053051), (219, 37745649), (223, 37068597), (657, 12581883), (669, 12356199), (1971, 4193961), (2007, 4118733), (5913, 1397987), (6021, 1372911), (6269, 1318599), (16279, 507789), (18063, 457637), (18807, 439533), (48837, 169263), (56421, 146511)]