19562607

素因数分解:

$3^3\times {\mathrm{421}}^1\times {\mathrm{1721}}^1$

素因数の和:2151

約数の個数: 16

約数和(自身を含む): 29067360

約数和(自身を除く): 9504753

約数列:

[1, 3, 9, 27, 421, 1263, 1721, 3789, 5163, 11367, 15489, 46467, 724541, 2173623, 6520869, 19562607]

約数ペア:

[(1, 19562607), (3, 6520869), (9, 2173623), (27, 724541), (421, 46467), (1263, 15489), (1721, 11367), (3789, 5163)]