1263670389

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{13121}}^1$

素因数の和:13203

約数の個数: 40

約数和(自身を含む): 2000580120

約数和(自身を除く): 736909731

約数列:

[1, 3, 9, 27, 29, 41, 81, 87, 123, 261, 369, 783, 1107, 1189, 2349, 3321, 3567, 10701, 13121, 32103, 39363, 96309, 118089, 354267, 380509, 537961, 1062801, 1141527, 1613883, 3424581, 4841649, 10273743, 14524947, 15600869, 30821229, 43574841, 46802607, 140407821, 421223463, 1263670389]

約数ペア:

[(1, 1263670389), (3, 421223463), (9, 140407821), (27, 46802607), (29, 43574841), (41, 30821229), (81, 15600869), (87, 14524947), (123, 10273743), (261, 4841649), (369, 3424581), (783, 1613883), (1107, 1141527), (1189, 1062801), (2349, 537961), (3321, 380509), (3567, 354267), (10701, 118089), (13121, 96309), (32103, 39363)]