253942041

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1\times {\mathrm{2377}}^1$

素因数の和:2768

約数の個数: 16

約数和(自身を含む): 342432000

約数和(自身を除く): 88489959

約数列:

[1, 3, 149, 239, 447, 717, 2377, 7131, 35611, 106833, 354173, 568103, 1062519, 1704309, 84647347, 253942041]

約数ペア:

[(1, 253942041), (3, 84647347), (149, 1704309), (239, 1062519), (447, 568103), (717, 354173), (2377, 106833), (7131, 35611)]