20163627

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{67891}}^1$

素因数の和:67911

約数の個数: 16

約数和(自身を含む): 32588160

約数和(自身を除く): 12424533

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 67891, 203673, 611019, 746801, 1833057, 2240403, 6721209, 20163627]

約数ペア:

[(1, 20163627), (3, 6721209), (9, 2240403), (11, 1833057), (27, 746801), (33, 611019), (99, 203673), (297, 67891)]