2018526723

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{541}}^1\times {\mathrm{631}}^1$

素因数の和:1257

約数の個数: 40

約数和(自身を含む): 3067138976

約数和(自身を除く): 1048612253

約数列:

[1, 3, 9, 27, 73, 81, 219, 541, 631, 657, 1623, 1893, 1971, 4869, 5679, 5913, 14607, 17037, 39493, 43821, 46063, 51111, 118479, 138189, 341371, 355437, 414567, 1024113, 1066311, 1243701, 3072339, 3198933, 3731103, 9217017, 24920083, 27651051, 74760249, 224280747, 672842241, 2018526723]

約数ペア:

[(1, 2018526723), (3, 672842241), (9, 224280747), (27, 74760249), (73, 27651051), (81, 24920083), (219, 9217017), (541, 3731103), (631, 3198933), (657, 3072339), (1623, 1243701), (1893, 1066311), (1971, 1024113), (4869, 414567), (5679, 355437), (5913, 341371), (14607, 138189), (17037, 118479), (39493, 51111), (43821, 46063)]