28232073

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{569}}^1$

素因数の和:761

約数の個数: 24

約数和(自身を含む): 42237000

約数和(自身を除く): 14004927

約数列:

[1, 3, 9, 37, 111, 149, 333, 447, 569, 1341, 1707, 5121, 5513, 16539, 21053, 49617, 63159, 84781, 189477, 254343, 763029, 3136897, 9410691, 28232073]

約数ペア:

[(1, 28232073), (3, 9410691), (9, 3136897), (37, 763029), (111, 254343), (149, 189477), (333, 84781), (447, 63159), (569, 49617), (1341, 21053), (1707, 16539), (5121, 5513)]