19840491

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{6073}}^1$

素因数の和:6104

約数の個数: 24

約数和(自身を含む): 32313680

約数和(自身を除く): 12473189

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3267, 6073, 18219, 54657, 66803, 163971, 200409, 601227, 734833, 1803681, 2204499, 6613497, 19840491]

約数ペア:

[(1, 19840491), (3, 6613497), (9, 2204499), (11, 1803681), (27, 734833), (33, 601227), (99, 200409), (121, 163971), (297, 66803), (363, 54657), (1089, 18219), (3267, 6073)]