69203187

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{487}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 108531200

約数和(自身を除く): 39328013

約数列:

[1, 3, 9, 19, 27, 57, 171, 277, 487, 513, 831, 1461, 2493, 4383, 5263, 7479, 9253, 13149, 15789, 27759, 47367, 83277, 134899, 142101, 249831, 404697, 1214091, 2563081, 3642273, 7689243, 23067729, 69203187]

約数ペア:

[(1, 69203187), (3, 23067729), (9, 7689243), (19, 3642273), (27, 2563081), (57, 1214091), (171, 404697), (277, 249831), (487, 142101), (513, 134899), (831, 83277), (1461, 47367), (2493, 27759), (4383, 15789), (5263, 13149), (7479, 9253)]