1227492063

素因数分解:

$3^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{26083}}^1$

素因数の和:26185

約数の個数: 40

約数和(自身を含む): 2120942208

約数和(自身を除く): 893450145

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 83, 189, 249, 567, 581, 747, 1743, 2241, 5229, 6723, 15687, 26083, 47061, 78249, 182581, 234747, 547743, 704241, 1643229, 2112723, 2164889, 4929687, 6494667, 14789061, 15154223, 19484001, 45462669, 58452003, 136388007, 175356009, 409164021, 1227492063]

約数ペア:

[(1, 1227492063), (3, 409164021), (7, 175356009), (9, 136388007), (21, 58452003), (27, 45462669), (63, 19484001), (81, 15154223), (83, 14789061), (189, 6494667), (249, 4929687), (567, 2164889), (581, 2112723), (747, 1643229), (1743, 704241), (2241, 547743), (5229, 234747), (6723, 182581), (15687, 78249), (26083, 47061)]