203709639

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{1601}}^1$

素因数の和:1767

約数の個数: 32

約数和(自身を含む): 318657024

約数和(自身を除く): 114947385

約数列:

[1, 3, 7, 21, 73, 83, 219, 249, 511, 581, 1533, 1601, 1743, 4803, 6059, 11207, 18177, 33621, 42413, 116873, 127239, 132883, 350619, 398649, 818111, 930181, 2454333, 2790543, 9700459, 29101377, 67903213, 203709639]

約数ペア:

[(1, 203709639), (3, 67903213), (7, 29101377), (21, 9700459), (73, 2790543), (83, 2454333), (219, 930181), (249, 818111), (511, 398649), (581, 350619), (1533, 132883), (1601, 127239), (1743, 116873), (4803, 42413), (6059, 33621), (11207, 18177)]