27728151

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{12541}}^1$

素因数の和:12622

約数の個数: 16

約数和(自身を含む): 40937088

約数和(自身を除く): 13208937

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 12541, 37623, 137951, 413853, 840247, 2520741, 9242717, 27728151]

約数ペア:

[(1, 27728151), (3, 9242717), (11, 2520741), (33, 840247), (67, 413853), (201, 137951), (737, 37623), (2211, 12541)]