41819820777

素因数分解:

$3^3\times 7^1\times {\mathrm{221268893}}^1$

素因数の和:221268909

約数の個数: 16

約数和(自身を含む): 70806046080

約数和(自身を除く): 28986225303

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 221268893, 663806679, 1548882251, 1991420037, 4646646753, 5974260111, 13939940259, 41819820777]

約数ペア:

[(1, 41819820777), (3, 13939940259), (7, 5974260111), (9, 4646646753), (21, 1991420037), (27, 1548882251), (63, 663806679), (189, 221268893)]