1255025421

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{38447}}^1$

素因数の和:38503

約数の個数: 40

約数和(自身を含む): 2084189184

約数和(自身を除く): 829163763

約数列:

[1, 3, 9, 13, 27, 31, 39, 81, 93, 117, 279, 351, 403, 837, 1053, 1209, 2511, 3627, 10881, 32643, 38447, 115341, 346023, 499811, 1038069, 1191857, 1499433, 3114207, 3575571, 4498299, 10726713, 13494897, 15494141, 32180139, 40484691, 46482423, 96540417, 139447269, 418341807, 1255025421]

約数ペア:

[(1, 1255025421), (3, 418341807), (9, 139447269), (13, 96540417), (27, 46482423), (31, 40484691), (39, 32180139), (81, 15494141), (93, 13494897), (117, 10726713), (279, 4498299), (351, 3575571), (403, 3114207), (837, 1499433), (1053, 1191857), (1209, 1038069), (2511, 499811), (3627, 346023), (10881, 115341), (32643, 38447)]