13655709

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:287

約数の個数: 40

約数和(自身を含む): 22163328

約数和(自身を除く): 8507619

約数列:

[1, 3, 9, 17, 27, 47, 51, 81, 141, 153, 211, 423, 459, 633, 799, 1269, 1377, 1899, 2397, 3587, 3807, 5697, 7191, 9917, 10761, 17091, 21573, 29751, 32283, 64719, 89253, 96849, 168589, 267759, 290547, 505767, 803277, 1517301, 4551903, 13655709]

約数ペア:

[(1, 13655709), (3, 4551903), (9, 1517301), (17, 803277), (27, 505767), (47, 290547), (51, 267759), (81, 168589), (141, 96849), (153, 89253), (211, 64719), (423, 32283), (459, 29751), (633, 21573), (799, 17091), (1269, 10761), (1377, 9917), (1899, 7191), (2397, 5697), (3587, 3807)]