138867441279

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1567}}^1\times {\mathrm{27947}}^1$

素因数の和:29675

約数の個数: 32

約数和(自身を含む): 213152464896

約数和(自身を除く): 74285023617

約数列:

[1, 3, 7, 21, 151, 453, 1057, 1567, 3171, 4701, 10969, 27947, 32907, 83841, 195629, 236617, 586887, 709851, 1656319, 4219997, 4968957, 12659991, 29539979, 43792949, 88619937, 131378847, 306550643, 919651929, 6612735299, 19838205897, 46289147093, 138867441279]

約数ペア:

[(1, 138867441279), (3, 46289147093), (7, 19838205897), (21, 6612735299), (151, 919651929), (453, 306550643), (1057, 131378847), (1567, 88619937), (3171, 43792949), (4701, 29539979), (10969, 12659991), (27947, 4968957), (32907, 4219997), (83841, 1656319), (195629, 709851), (236617, 586887)]