2178775422

素因数分解:

$2^1\times 3^6\times {\mathrm{1494359}}^1$

素因数の和:1494379

約数の個数: 28

約数和(自身を含む): 4900006440

約数和(自身を除く): 2721231018

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 1494359, 2988718, 4483077, 8966154, 13449231, 26898462, 40347693, 80695386, 121043079, 242086158, 363129237, 726258474, 1089387711, 2178775422]

約数ペア:

[(1, 2178775422), (2, 1089387711), (3, 726258474), (6, 363129237), (9, 242086158), (18, 121043079), (27, 80695386), (54, 40347693), (81, 26898462), (162, 13449231), (243, 8966154), (486, 4483077), (729, 2988718), (1458, 1494359)]