1405027053

素因数分解:

$3^4\times {\mathrm{4801}}^1\times {\mathrm{3613}}^1$

素因数の和:8426

約数の個数: 20

約数和(自身を含む): 2099885788

約数和(自身を除く): 694858735

約数列:

[1, 3, 9, 27, 81, 3613, 4801, 10839, 14403, 32517, 43209, 97551, 129627, 292653, 388881, 17346013, 52038039, 156114117, 468342351, 1405027053]

約数ペア:

[(1, 1405027053), (3, 468342351), (9, 156114117), (27, 52038039), (81, 17346013), (3613, 388881), (4801, 292653), (10839, 129627), (14403, 97551), (32517, 43209)]