2912856849

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{375901}}^1$

素因数の和:375958

約数の個数: 32

約数和(自身を含む): 5052122880

約数和(自身を除く): 2139266031

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2583, 7749, 375901, 1127703, 2631307, 3383109, 7893921, 10149327, 15411941, 23681763, 46235823, 71045289, 107883587, 138707469, 323650761, 416122407, 970952283, 2912856849]

約数ペア:

[(1, 2912856849), (3, 970952283), (7, 416122407), (9, 323650761), (21, 138707469), (27, 107883587), (41, 71045289), (63, 46235823), (123, 23681763), (189, 15411941), (287, 10149327), (369, 7893921), (861, 3383109), (1107, 2631307), (2583, 1127703), (7749, 375901)]