315055209

素因数分解:

$3^1\times 7^1\times {\mathrm{3761}}^1\times {\mathrm{3989}}^1$

素因数の和:7760

約数の個数: 16

約数和(自身を含む): 480332160

約数和(自身を除く): 165276951

約数列:

[1, 3, 7, 21, 3761, 3989, 11283, 11967, 26327, 27923, 78981, 83769, 15002629, 45007887, 105018403, 315055209]

約数ペア:

[(1, 315055209), (3, 105018403), (7, 45007887), (21, 15002629), (3761, 83769), (3989, 78981), (11283, 27923), (11967, 26327)]