87271641

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{87359}}^1$

素因数の和:87405

約数の個数: 16

約数和(自身を含む): 132787200

約数和(自身を除く): 45515559

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 87359, 262077, 786231, 2358693, 3232283, 9696849, 29090547, 87271641]

約数ペア:

[(1, 87271641), (3, 29090547), (9, 9696849), (27, 3232283), (37, 2358693), (111, 786231), (333, 262077), (999, 87359)]