42711201

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{28081}}^1$

素因数の和:28113

約数の個数: 18

約数和(自身を含む): 66807078

約数和(自身を除く): 24095877

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 28081, 84243, 252729, 365053, 1095159, 3285477, 4745689, 14237067, 42711201]

約数ペア:

[(1, 42711201), (3, 14237067), (9, 4745689), (13, 3285477), (39, 1095159), (117, 365053), (169, 252729), (507, 84243), (1521, 28081)]