1118421

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{1801}}^1$

素因数の和:1833

約数の個数: 16

約数和(自身を含む): 1729920

約数和(自身を除く): 611499

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 1801, 5403, 16209, 41423, 48627, 124269, 372807, 1118421]

約数ペア:

[(1, 1118421), (3, 372807), (9, 124269), (23, 48627), (27, 41423), (69, 16209), (207, 5403), (621, 1801)]