2019278853

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{249017}}^1$

素因数の和:249093

約数の個数: 24

約数和(自身を含む): 3146591448

約数和(自身を除く): 1127312595

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2703, 8109, 249017, 747051, 2241153, 4233289, 12699867, 13197901, 38099601, 39593703, 118781109, 224364317, 673092951, 2019278853]

約数ペア:

[(1, 2019278853), (3, 673092951), (9, 224364317), (17, 118781109), (51, 39593703), (53, 38099601), (153, 13197901), (159, 12699867), (477, 4233289), (901, 2241153), (2703, 747051), (8109, 249017)]