27470478

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{419}}^1$

素因数の和:661

約数の個数: 48

約数和(自身を含む): 64350720

約数和(自身を除く): 36880242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 223, 294, 419, 446, 669, 838, 1257, 1338, 1561, 2514, 2933, 3122, 4683, 5866, 8799, 9366, 10927, 17598, 20531, 21854, 32781, 41062, 61593, 65562, 93437, 123186, 186874, 280311, 560622, 654059, 1308118, 1962177, 3924354, 4578413, 9156826, 13735239, 27470478]

約数ペア:

[(1, 27470478), (2, 13735239), (3, 9156826), (6, 4578413), (7, 3924354), (14, 1962177), (21, 1308118), (42, 654059), (49, 560622), (98, 280311), (147, 186874), (223, 123186), (294, 93437), (419, 65562), (446, 61593), (669, 41062), (838, 32781), (1257, 21854), (1338, 20531), (1561, 17598), (2514, 10927), (2933, 9366), (3122, 8799), (4683, 5866)]