78605667

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8849}}^1$

素因数の和:8912

約数の個数: 32

約数和(自身を含む): 135936000

約数和(自身を除く): 57330333

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 2961, 8849, 8883, 26547, 61943, 79641, 185829, 238923, 415903, 557487, 1247709, 1672461, 2911321, 3743127, 8733963, 11229381, 26201889, 78605667]

約数ペア:

[(1, 78605667), (3, 26201889), (7, 11229381), (9, 8733963), (21, 3743127), (27, 2911321), (47, 1672461), (63, 1247709), (141, 557487), (189, 415903), (329, 238923), (423, 185829), (987, 79641), (1269, 61943), (2961, 26547), (8849, 8883)]