21830958

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{7927}}^1$

素因数の和:7958

約数の個数: 40

約数和(自身を含む): 51801552

約数和(自身を除く): 29970594

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 306, 459, 918, 1377, 2754, 7927, 15854, 23781, 47562, 71343, 134759, 142686, 214029, 269518, 404277, 428058, 642087, 808554, 1212831, 1284174, 2425662, 3638493, 7276986, 10915479, 21830958]

約数ペア:

[(1, 21830958), (2, 10915479), (3, 7276986), (6, 3638493), (9, 2425662), (17, 1284174), (18, 1212831), (27, 808554), (34, 642087), (51, 428058), (54, 404277), (81, 269518), (102, 214029), (153, 142686), (162, 134759), (306, 71343), (459, 47562), (918, 23781), (1377, 15854), (2754, 7927)]