201628281

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{78977}}^1$

素因数の和:79040

約数の個数: 16

約数和(自身を含む): 288111744

約数和(自身を除く): 86483463

約数列:

[1, 3, 23, 37, 69, 111, 851, 2553, 78977, 236931, 1816471, 2922149, 5449413, 8766447, 67209427, 201628281]

約数ペア:

[(1, 201628281), (3, 67209427), (23, 8766447), (37, 5449413), (69, 2922149), (111, 1816471), (851, 236931), (2553, 78977)]