87511743

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{12109}}^1$

素因数の和:12199

約数の個数: 24

約数和(自身を含む): 139797840

約数和(自身を除く): 52286097

約数列:

[1, 3, 9, 11, 33, 73, 99, 219, 657, 803, 2409, 7227, 12109, 36327, 108981, 133199, 399597, 883957, 1198791, 2651871, 7955613, 9723527, 29170581, 87511743]

約数ペア:

[(1, 87511743), (3, 29170581), (9, 9723527), (11, 7955613), (33, 2651871), (73, 1198791), (99, 883957), (219, 399597), (657, 133199), (803, 108981), (2409, 36327), (7227, 12109)]