2391081

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{941}}^1$

素因数の和:973

約数の個数: 24

約数和(自身を含む): 4009152

約数和(自身を除く): 1618071

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 941, 2541, 2823, 6587, 10351, 19761, 31053, 72457, 113861, 217371, 341583, 797027, 2391081]

約数ペア:

[(1, 2391081), (3, 797027), (7, 341583), (11, 217371), (21, 113861), (33, 72457), (77, 31053), (121, 19761), (231, 10351), (363, 6587), (847, 2823), (941, 2541)]