140077581

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{38557}}^1$

素因数の和:38740

約数の個数: 16

約数和(自身を含む): 214690944

約数和(自身を除く): 74613363

約数列:

[1, 3, 7, 21, 173, 519, 1211, 3633, 38557, 115671, 269899, 809697, 6670361, 20011083, 46692527, 140077581]

約数ペア:

[(1, 140077581), (3, 46692527), (7, 20011083), (21, 6670361), (173, 809697), (519, 269899), (1211, 115671), (3633, 38557)]