15648687

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 24860160

約数和(自身を除く): 9211473

約数列:

[1, 3, 9, 17, 27, 51, 103, 153, 309, 331, 459, 927, 993, 1751, 2781, 2979, 5253, 5627, 8937, 15759, 16881, 34093, 47277, 50643, 102279, 151929, 306837, 579581, 920511, 1738743, 5216229, 15648687]

約数ペア:

[(1, 15648687), (3, 5216229), (9, 1738743), (17, 920511), (27, 579581), (51, 306837), (103, 151929), (153, 102279), (309, 50643), (331, 47277), (459, 34093), (927, 16881), (993, 15759), (1751, 8937), (2781, 5627), (2979, 5253)]