200979549

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3037}}^1$

素因数の和:3111

約数の個数: 40

約数和(自身を含む): 323486240

約数和(自身を除く): 122506691

約数列:

[1, 3, 9, 19, 27, 43, 57, 81, 129, 171, 387, 513, 817, 1161, 1539, 2451, 3037, 3483, 7353, 9111, 22059, 27333, 57703, 66177, 81999, 130591, 173109, 245997, 391773, 519327, 1175319, 1557981, 2481229, 3525957, 4673943, 7443687, 10577871, 22331061, 66993183, 200979549]

約数ペア:

[(1, 200979549), (3, 66993183), (9, 22331061), (19, 10577871), (27, 7443687), (43, 4673943), (57, 3525957), (81, 2481229), (129, 1557981), (171, 1175319), (387, 519327), (513, 391773), (817, 245997), (1161, 173109), (1539, 130591), (2451, 81999), (3037, 66177), (3483, 57703), (7353, 27333), (9111, 22059)]