2194605

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{6967}}^1$

素因数の和:6985

約数の個数: 24

約数和(自身を含む): 4348032

約数和(自身を除く): 2153427

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 6967, 20901, 34835, 48769, 62703, 104505, 146307, 243845, 313515, 438921, 731535, 2194605]

約数ペア:

[(1, 2194605), (3, 731535), (5, 438921), (7, 313515), (9, 243845), (15, 146307), (21, 104505), (35, 62703), (45, 48769), (63, 34835), (105, 20901), (315, 6967)]