74989047

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{937}}^1$

素因数の和:1087

約数の個数: 32

約数和(自身を含む): 118623232

約数和(自身を除く): 43634185

約数列:

[1, 3, 7, 21, 37, 103, 111, 259, 309, 721, 777, 937, 2163, 2811, 3811, 6559, 11433, 19677, 26677, 34669, 80031, 96511, 104007, 242683, 289533, 675577, 728049, 2026731, 3570907, 10712721, 24996349, 74989047]

約数ペア:

[(1, 74989047), (3, 24996349), (7, 10712721), (21, 3570907), (37, 2026731), (103, 728049), (111, 675577), (259, 289533), (309, 242683), (721, 104007), (777, 96511), (937, 80031), (2163, 34669), (2811, 26677), (3811, 19677), (6559, 11433)]