70874541

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{138157}}^1$

素因数の和:138185

約数の個数: 16

約数和(自身を含む): 110526400

約数和(自身を除く): 39651859

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 138157, 414471, 1243413, 2624983, 3730239, 7874949, 23624847, 70874541]

約数ペア:

[(1, 70874541), (3, 23624847), (9, 7874949), (19, 3730239), (27, 2624983), (57, 1243413), (171, 414471), (513, 138157)]