2771658

素因数分解:

$2^1\times 3^6\times {\mathrm{1901}}^1$

素因数の和:1921

約数の個数: 28

約数和(自身を含む): 6236658

約数和(自身を除く): 3465000

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 1901, 3802, 5703, 11406, 17109, 34218, 51327, 102654, 153981, 307962, 461943, 923886, 1385829, 2771658]

約数ペア:

[(1, 2771658), (2, 1385829), (3, 923886), (6, 461943), (9, 307962), (18, 153981), (27, 102654), (54, 51327), (81, 34218), (162, 17109), (243, 11406), (486, 5703), (729, 3802), (1458, 1901)]