21836774817

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16967191}}^1$

素因数の和:16967221

約数の個数: 24

約数和(自身を含む): 37056347328

約数和(自身を除く): 15219572511

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 16967191, 50901573, 152704719, 186639101, 220573483, 559917303, 661720449, 1679751909, 1985161347, 2426308313, 7278924939, 21836774817]

約数ペア:

[(1, 21836774817), (3, 7278924939), (9, 2426308313), (11, 1985161347), (13, 1679751909), (33, 661720449), (39, 559917303), (99, 220573483), (117, 186639101), (143, 152704719), (429, 50901573), (1287, 16967191)]