68823837

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:511

約数の個数: 40

約数和(自身を含む): 109910592

約数和(自身を除く): 41086755

約数列:

[1, 3, 9, 17, 27, 51, 81, 151, 153, 331, 453, 459, 993, 1359, 1377, 2567, 2979, 4077, 5627, 7701, 8937, 12231, 16881, 23103, 26811, 49981, 50643, 69309, 149943, 151929, 207927, 449829, 455787, 849677, 1349487, 2549031, 4048461, 7647093, 22941279, 68823837]

約数ペア:

[(1, 68823837), (3, 22941279), (9, 7647093), (17, 4048461), (27, 2549031), (51, 1349487), (81, 849677), (151, 455787), (153, 449829), (331, 207927), (453, 151929), (459, 149943), (993, 69309), (1359, 50643), (1377, 49981), (2567, 26811), (2979, 23103), (4077, 16881), (5627, 12231), (7701, 8937)]