2018388537

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{205937}}^1$

素因数の和:205971

約数の個数: 30

約数和(自身を含む): 3314160234

約数和(自身を除く): 1295771697

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 121, 297, 363, 891, 1089, 3267, 9801, 205937, 617811, 1853433, 2265307, 5560299, 6795921, 16680897, 20387763, 24918377, 61163289, 74755131, 183489867, 224265393, 672796179, 2018388537]

約数ペア:

[(1, 2018388537), (3, 672796179), (9, 224265393), (11, 183489867), (27, 74755131), (33, 61163289), (81, 24918377), (99, 20387763), (121, 16680897), (297, 6795921), (363, 5560299), (891, 2265307), (1089, 1853433), (3267, 617811), (9801, 205937)]