27015807

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 46015872

約数和(自身を除く): 19000065

約数列:

[1, 3, 7, 13, 21, 39, 49, 67, 91, 147, 201, 211, 273, 469, 633, 637, 871, 1407, 1477, 1911, 2613, 2743, 3283, 4431, 6097, 8229, 9849, 10339, 14137, 18291, 19201, 31017, 42411, 42679, 57603, 98959, 128037, 134407, 183781, 296877, 403221, 551343, 692713, 1286467, 2078139, 3859401, 9005269, 27015807]

約数ペア:

[(1, 27015807), (3, 9005269), (7, 3859401), (13, 2078139), (21, 1286467), (39, 692713), (49, 551343), (67, 403221), (91, 296877), (147, 183781), (201, 134407), (211, 128037), (273, 98959), (469, 57603), (633, 42679), (637, 42411), (871, 31017), (1407, 19201), (1477, 18291), (1911, 14137), (2613, 10339), (2743, 9849), (3283, 8229), (4431, 6097)]