205656057

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9323}}^1$

素因数の和:9394

約数の個数: 32

約数和(自身を含む): 328204800

約数和(自身を除く): 122548743

約数列:

[1, 3, 9, 19, 27, 43, 57, 129, 171, 387, 513, 817, 1161, 2451, 7353, 9323, 22059, 27969, 83907, 177137, 251721, 400889, 531411, 1202667, 1594233, 3608001, 4782699, 7616891, 10824003, 22850673, 68552019, 205656057]

約数ペア:

[(1, 205656057), (3, 68552019), (9, 22850673), (19, 10824003), (27, 7616891), (43, 4782699), (57, 3608001), (129, 1594233), (171, 1202667), (387, 531411), (513, 400889), (817, 251721), (1161, 177137), (2451, 83907), (7353, 27969), (9323, 22059)]