17966421

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{60493}}^1$

素因数の和:60513

約数の個数: 16

約数和(自身を含む): 29037120

約数和(自身を除く): 11070699

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 60493, 181479, 544437, 665423, 1633311, 1996269, 5988807, 17966421]

約数ペア:

[(1, 17966421), (3, 5988807), (9, 1996269), (11, 1633311), (27, 665423), (33, 544437), (99, 181479), (297, 60493)]