138889377

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{467641}}^1$

素因数の和:467661

約数の個数: 16

約数和(自身を含む): 224468160

約数和(自身を除く): 85578783

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 467641, 1402923, 4208769, 5144051, 12626307, 15432153, 46296459, 138889377]

約数ペア:

[(1, 138889377), (3, 46296459), (9, 15432153), (11, 12626307), (27, 5144051), (33, 4208769), (99, 1402923), (297, 467641)]