1999828503

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{82267}}^1$

素因数の和:82383

約数の個数: 24

約数和(自身を含む): 3007389008

約数和(自身を除く): 1007560505

約数列:

[1, 3, 9, 37, 73, 111, 219, 333, 657, 2701, 8103, 24309, 82267, 246801, 740403, 3043879, 6005491, 9131637, 18016473, 27394911, 54049419, 222203167, 666609501, 1999828503]

約数ペア:

[(1, 1999828503), (3, 666609501), (9, 222203167), (37, 54049419), (73, 27394911), (111, 18016473), (219, 9131637), (333, 6005491), (657, 3043879), (2701, 740403), (8103, 246801), (24309, 82267)]