21089034

素因数分解:

$2^1\times 3^2\times {\mathrm{181}}^1\times {\mathrm{6473}}^1$

素因数の和:6662

約数の個数: 24

約数和(自身を含む): 45952452

約数和(自身を除く): 24863418

約数列:

[1, 2, 3, 6, 9, 18, 181, 362, 543, 1086, 1629, 3258, 6473, 12946, 19419, 38838, 58257, 116514, 1171613, 2343226, 3514839, 7029678, 10544517, 21089034]

約数ペア:

[(1, 21089034), (2, 10544517), (3, 7029678), (6, 3514839), (9, 2343226), (18, 1171613), (181, 116514), (362, 58257), (543, 38838), (1086, 19419), (1629, 12946), (3258, 6473)]