138814263

素因数分解:

$3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{8849}}^1$

素因数の和:8948

約数の個数: 32

約数和(自身を含む): 237888000

約数和(自身を除く): 99073737

約数列:

[1, 3, 7, 9, 21, 27, 63, 83, 189, 249, 581, 747, 1743, 2241, 5229, 8849, 15687, 26547, 61943, 79641, 185829, 238923, 557487, 734467, 1672461, 2203401, 5141269, 6610203, 15423807, 19830609, 46271421, 138814263]

約数ペア:

[(1, 138814263), (3, 46271421), (7, 19830609), (9, 15423807), (21, 6610203), (27, 5141269), (63, 2203401), (83, 1672461), (189, 734467), (249, 557487), (581, 238923), (747, 185829), (1743, 79641), (2241, 61943), (5229, 26547), (8849, 15687)]