1739421

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{2801}}^1$

素因数の和:2833

約数の個数: 16

約数和(自身を含む): 2689920

約数和(自身を除く): 950499

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 2801, 8403, 25209, 64423, 75627, 193269, 579807, 1739421]

約数ペア:

[(1, 1739421), (3, 579807), (9, 193269), (23, 75627), (27, 64423), (69, 25209), (207, 8403), (621, 2801)]