191195451

素因数分解:

$3^3\times {\mathrm{2131}}^1\times {\mathrm{3323}}^1$

素因数の和:5463

約数の個数: 16

約数和(自身を含む): 283470720

約数和(自身を除く): 92275269

約数列:

[1, 3, 9, 27, 2131, 3323, 6393, 9969, 19179, 29907, 57537, 89721, 7081313, 21243939, 63731817, 191195451]

約数ペア:

[(1, 191195451), (3, 63731817), (9, 21243939), (27, 7081313), (2131, 89721), (3323, 57537), (6393, 29907), (9969, 19179)]