42147417

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{1409}}^1$

素因数の和:1497

約数の個数: 24

約数和(自身を含む): 61927200

約数和(自身を除く): 19779783

約数列:

[1, 3, 13, 39, 59, 169, 177, 507, 767, 1409, 2301, 4227, 9971, 18317, 29913, 54951, 83131, 238121, 249393, 714363, 1080703, 3242109, 14049139, 42147417]

約数ペア:

[(1, 42147417), (3, 14049139), (13, 3242109), (39, 1080703), (59, 714363), (169, 249393), (177, 238121), (507, 83131), (767, 54951), (1409, 29913), (2301, 18317), (4227, 9971)]