20183373

素因数分解:

$3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1399}}^1$

素因数の和:1641

約数の個数: 24

約数和(自身を含む): 33488000

約数和(自身を除く): 13304627

約数列:

[1, 3, 7, 9, 21, 63, 229, 687, 1399, 1603, 2061, 4197, 4809, 9793, 12591, 14427, 29379, 88137, 320371, 961113, 2242597, 2883339, 6727791, 20183373]

約数ペア:

[(1, 20183373), (3, 6727791), (7, 2883339), (9, 2242597), (21, 961113), (63, 320371), (229, 88137), (687, 29379), (1399, 14427), (1603, 12591), (2061, 9793), (4197, 4809)]