40288947

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{677}}^1$

素因数の和:1002

約数の個数: 16

約数和(自身を含む): 54673920

約数和(自身を除く): 14384973

約数列:

[1, 3, 83, 239, 249, 677, 717, 2031, 19837, 56191, 59511, 161803, 168573, 485409, 13429649, 40288947]

約数ペア:

[(1, 40288947), (3, 13429649), (83, 485409), (239, 168573), (249, 161803), (677, 59511), (717, 56191), (2031, 19837)]