2028021219459

素因数分解:

$3^3\times {\mathrm{491}}^1\times {\mathrm{839}}^1\times {\mathrm{182333}}^1$

素因数の和:183672

約数の個数: 32

約数和(自身を含む): 3014199820800

約数和(自身を除く): 986178601341

約数列:

[1, 3, 9, 27, 491, 839, 1473, 2517, 4419, 7551, 13257, 22653, 182333, 411949, 546999, 1235847, 1640997, 3707541, 4922991, 11122623, 89525503, 152977387, 268576509, 458932161, 805729527, 1376796483, 2417188581, 4130389449, 75111897017, 225335691051, 676007073153, 2028021219459]

約数ペア:

[(1, 2028021219459), (3, 676007073153), (9, 225335691051), (27, 75111897017), (491, 4130389449), (839, 2417188581), (1473, 1376796483), (2517, 805729527), (4419, 458932161), (7551, 268576509), (13257, 152977387), (22653, 89525503), (182333, 11122623), (411949, 4922991), (546999, 3707541), (1235847, 1640997)]