87842997

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{4957}}^1$

素因数の和:5153

約数の個数: 24

約数和(自身を含む): 139220640

約数和(自身を除く): 51377643

約数列:

[1, 3, 9, 11, 33, 99, 179, 537, 1611, 1969, 4957, 5907, 14871, 17721, 44613, 54527, 163581, 490743, 887303, 2661909, 7985727, 9760333, 29280999, 87842997]

約数ペア:

[(1, 87842997), (3, 29280999), (9, 9760333), (11, 7985727), (33, 2661909), (99, 887303), (179, 490743), (537, 163581), (1611, 54527), (1969, 44613), (4957, 17721), (5907, 14871)]