80843339871

素因数分解:

$3^3\times 7^2\times {\mathrm{67}}^1\times {\mathrm{912031}}^1$

素因数の和:912121

約数の個数: 48

約数和(自身を含む): 141401441280

約数和(自身を除く): 60558101409

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 67, 147, 189, 201, 441, 469, 603, 1323, 1407, 1809, 3283, 4221, 9849, 12663, 29547, 88641, 912031, 2736093, 6384217, 8208279, 19152651, 24624837, 44689519, 57457953, 61106077, 134068557, 172373859, 183318231, 402205671, 427742539, 549954693, 1206617013, 1283227617, 1649864079, 2994197773, 3849682851, 8982593319, 11549048553, 26947779957, 80843339871]

約数ペア:

[(1, 80843339871), (3, 26947779957), (7, 11549048553), (9, 8982593319), (21, 3849682851), (27, 2994197773), (49, 1649864079), (63, 1283227617), (67, 1206617013), (147, 549954693), (189, 427742539), (201, 402205671), (441, 183318231), (469, 172373859), (603, 134068557), (1323, 61106077), (1407, 57457953), (1809, 44689519), (3283, 24624837), (4221, 19152651), (9849, 8208279), (12663, 6384217), (29547, 2736093), (88641, 912031)]