1026802203

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2663}}^1$

素因数の和:2784

約数の個数: 48

約数和(自身を含む): 1656965376

約数和(自身を除く): 630163173

約数列:

[1, 3, 7, 21, 43, 49, 61, 129, 147, 183, 301, 427, 903, 1281, 2107, 2623, 2663, 2989, 6321, 7869, 7989, 8967, 18361, 18641, 55083, 55923, 114509, 128527, 130487, 162443, 343527, 385581, 391461, 487329, 801563, 1137101, 2404689, 3411303, 5610941, 6985049, 7959707, 16832823, 20955147, 23879121, 48895343, 146686029, 342267401, 1026802203]

約数ペア:

[(1, 1026802203), (3, 342267401), (7, 146686029), (21, 48895343), (43, 23879121), (49, 20955147), (61, 16832823), (129, 7959707), (147, 6985049), (183, 5610941), (301, 3411303), (427, 2404689), (903, 1137101), (1281, 801563), (2107, 487329), (2623, 391461), (2663, 385581), (2989, 343527), (6321, 162443), (7869, 130487), (7989, 128527), (8967, 114509), (18361, 55923), (18641, 55083)]