2481237

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 3976128

約数和(自身を除く): 1494891

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 353, 639, 781, 1059, 2343, 3177, 3883, 7029, 11649, 25063, 34947, 75189, 225567, 275693, 827079, 2481237]

約数ペア:

[(1, 2481237), (3, 827079), (9, 275693), (11, 225567), (33, 75189), (71, 34947), (99, 25063), (213, 11649), (353, 7029), (639, 3883), (781, 3177), (1059, 2343)]