23181327

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{829}}^1$

素因数の和:1087

約数の個数: 24

約数和(自身を含む): 36254400

約数和(自身を除く): 13073073

約数列:

[1, 3, 9, 13, 39, 117, 239, 717, 829, 2151, 2487, 3107, 7461, 9321, 10777, 27963, 32331, 96993, 198131, 594393, 1783179, 2575703, 7727109, 23181327]

約数ペア:

[(1, 23181327), (3, 7727109), (9, 2575703), (13, 1783179), (39, 594393), (117, 198131), (239, 96993), (717, 32331), (829, 27963), (2151, 10777), (2487, 9321), (3107, 7461)]