21839185035

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3052297}}^1$

素因数の和:3052364

約数の個数: 32

約数和(自身を含む): 39557782080

約数和(自身を除く): 17718597045

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1431, 2385, 7155, 3052297, 9156891, 15261485, 27470673, 45784455, 82412019, 137353365, 161771741, 412060095, 485315223, 808858705, 1455945669, 2426576115, 4367837007, 7279728345, 21839185035]

約数ペア:

[(1, 21839185035), (3, 7279728345), (5, 4367837007), (9, 2426576115), (15, 1455945669), (27, 808858705), (45, 485315223), (53, 412060095), (135, 161771741), (159, 137353365), (265, 82412019), (477, 45784455), (795, 27470673), (1431, 15261485), (2385, 9156891), (7155, 3052297)]