123670131021

素因数分解:

$3^4\times {\mathrm{307}}^1\times {\mathrm{4973263}}^1$

素因数の和:4973582

約数の個数: 20

約数和(自身を含む): 185343602752

約数和(自身を除く): 61673471731

約数列:

[1, 3, 9, 27, 81, 307, 921, 2763, 8289, 24867, 4973263, 14919789, 44759367, 134278101, 402834303, 1526791741, 4580375223, 13741125669, 41223377007, 123670131021]

約数ペア:

[(1, 123670131021), (3, 41223377007), (9, 13741125669), (27, 4580375223), (81, 1526791741), (307, 402834303), (921, 134278101), (2763, 44759367), (8289, 14919789), (24867, 4973263)]