7647093

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 11808576

約数和(自身を除く): 4161483

約数列:

[1, 3, 9, 17, 51, 151, 153, 331, 453, 993, 1359, 2567, 2979, 5627, 7701, 16881, 23103, 49981, 50643, 149943, 449829, 849677, 2549031, 7647093]

約数ペア:

[(1, 7647093), (3, 2549031), (9, 849677), (17, 449829), (51, 149943), (151, 50643), (153, 49981), (331, 23103), (453, 16881), (993, 7701), (1359, 5627), (2567, 2979)]