41988681

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{6871}}^1$

素因数の和:6981

約数の個数: 24

約数和(自身を含む): 70039424

約数和(自身を除く): 28050743

約数列:

[1, 3, 7, 9, 21, 63, 97, 291, 679, 873, 2037, 6111, 6871, 20613, 48097, 61839, 144291, 432873, 666487, 1999461, 4665409, 5998383, 13996227, 41988681]

約数ペア:

[(1, 41988681), (3, 13996227), (7, 5998383), (9, 4665409), (21, 1999461), (63, 666487), (97, 432873), (291, 144291), (679, 61839), (873, 48097), (2037, 20613), (6111, 6871)]