65539881

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{220673}}^1$

素因数の和:220693

約数の個数: 16

約数和(自身を含む): 105923520

約数和(自身を除く): 40383639

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 220673, 662019, 1986057, 2427403, 5958171, 7282209, 21846627, 65539881]

約数ペア:

[(1, 65539881), (3, 21846627), (9, 7282209), (11, 5958171), (27, 2427403), (33, 1986057), (99, 662019), (297, 220673)]