200016891

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{42821}}^1$

素因数の和:43003

約数の個数: 16

約数和(自身を含む): 298041120

約数和(自身を除く): 98024229

約数列:

[1, 3, 9, 27, 173, 519, 1557, 4671, 42821, 128463, 385389, 1156167, 7408033, 22224099, 66672297, 200016891]

約数ペア:

[(1, 200016891), (3, 66672297), (9, 22224099), (27, 7408033), (173, 1156167), (519, 385389), (1557, 128463), (4671, 42821)]