22781691

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{577}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 34083504

約数和(自身を除く): 11301813

約数列:

[1, 3, 9, 41, 107, 123, 321, 369, 577, 963, 1731, 4387, 5193, 13161, 23657, 39483, 61739, 70971, 185217, 212913, 555651, 2531299, 7593897, 22781691]

約数ペア:

[(1, 22781691), (3, 7593897), (9, 2531299), (41, 555651), (107, 212913), (123, 185217), (321, 70971), (369, 61739), (577, 39483), (963, 23657), (1731, 13161), (4387, 5193)]