207988785

素因数分解:

$3^2\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{4483}}^1$

素因数の和:5525

約数の個数: 24

約数和(自身を含む): 360944064

約数和(自身を除く): 152955279

約数列:

[1, 3, 5, 9, 15, 45, 1031, 3093, 4483, 5155, 9279, 13449, 15465, 22415, 40347, 46395, 67245, 201735, 4621973, 13865919, 23109865, 41597757, 69329595, 207988785]

約数ペア:

[(1, 207988785), (3, 69329595), (5, 41597757), (9, 23109865), (15, 13865919), (45, 4621973), (1031, 201735), (3093, 67245), (4483, 46395), (5155, 40347), (9279, 22415), (13449, 15465)]