220460079

素因数分解:

$3^1\times 7^1\times {\mathrm{2129}}^1\times {\mathrm{4931}}^1$

素因数の和:7070

約数の個数: 16

約数和(自身を含む): 336165120

約数和(自身を除く): 115705041

約数列:

[1, 3, 7, 21, 2129, 4931, 6387, 14793, 14903, 34517, 44709, 103551, 10498099, 31494297, 73486693, 220460079]

約数ペア:

[(1, 220460079), (3, 73486693), (7, 31494297), (21, 10498099), (2129, 103551), (4931, 44709), (6387, 34517), (14793, 14903)]