3856671

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 7285824

約数和(自身を除く): 3429153

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 277, 357, 663, 819, 831, 1071, 1547, 1939, 1989, 2493, 3601, 4641, 4709, 5817, 10803, 13923, 14127, 17451, 25207, 32409, 32963, 42381, 61217, 75621, 98889, 183651, 226863, 296667, 428519, 550953, 1285557, 3856671]

約数ペア:

[(1, 3856671), (3, 1285557), (7, 550953), (9, 428519), (13, 296667), (17, 226863), (21, 183651), (39, 98889), (51, 75621), (63, 61217), (91, 42381), (117, 32963), (119, 32409), (153, 25207), (221, 17451), (273, 14127), (277, 13923), (357, 10803), (663, 5817), (819, 4709), (831, 4641), (1071, 3601), (1547, 2493), (1939, 1989)]