207988305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{3433}}^1$

素因数の和:4025

約数の個数: 32

約数和(自身を含む): 381091584

約数和(自身を除く): 173103279

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 577, 1731, 2885, 3433, 4039, 8655, 10299, 12117, 17165, 20195, 24031, 51495, 60585, 72093, 120155, 360465, 1980841, 5942523, 9904205, 13865887, 29712615, 41597661, 69329435, 207988305]

約数ペア:

[(1, 207988305), (3, 69329435), (5, 41597661), (7, 29712615), (15, 13865887), (21, 9904205), (35, 5942523), (105, 1980841), (577, 360465), (1731, 120155), (2885, 72093), (3433, 60585), (4039, 51495), (8655, 24031), (10299, 20195), (12117, 17165)]