205900923

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{563}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 298225152

約数和(自身を除く): 92324229

約数列:

[1, 3, 17, 51, 71, 101, 213, 303, 563, 1207, 1689, 1717, 3621, 5151, 7171, 9571, 21513, 28713, 39973, 56863, 119919, 121907, 170589, 365721, 679541, 966671, 2038623, 2900013, 4037273, 12111819, 68633641, 205900923]

約数ペア:

[(1, 205900923), (3, 68633641), (17, 12111819), (51, 4037273), (71, 2900013), (101, 2038623), (213, 966671), (303, 679541), (563, 365721), (1207, 170589), (1689, 121907), (1717, 119919), (3621, 56863), (5151, 39973), (7171, 28713), (9571, 21513)]