286688133

素因数分解:

$3^3\times {\mathrm{401}}^1\times {\mathrm{26479}}^1$

素因数の和:26889

約数の個数: 16

約数和(自身を含む): 425798400

約数和(自身を除く): 139110267

約数列:

[1, 3, 9, 27, 401, 1203, 3609, 10827, 26479, 79437, 238311, 714933, 10618079, 31854237, 95562711, 286688133]

約数ペア:

[(1, 286688133), (3, 95562711), (9, 31854237), (27, 10618079), (401, 714933), (1203, 238311), (3609, 79437), (10827, 26479)]