201887991

素因数分解:

$3^3\times {\mathrm{101}}^2\times {\mathrm{733}}^1$

素因数の和:944

約数の個数: 24

約数和(自身を含む): 302496080

約数和(自身を除く): 100608089

約数列:

[1, 3, 9, 27, 101, 303, 733, 909, 2199, 2727, 6597, 10201, 19791, 30603, 74033, 91809, 222099, 275427, 666297, 1998891, 7477333, 22431999, 67295997, 201887991]

約数ペア:

[(1, 201887991), (3, 67295997), (9, 22431999), (27, 7477333), (101, 1998891), (303, 666297), (733, 275427), (909, 222099), (2199, 91809), (2727, 74033), (6597, 30603), (10201, 19791)]