87582729

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{227}}^1\times {\mathrm{761}}^1$

素因数の和:1017

約数の個数: 24

約数和(自身を含む): 127174752

約数和(自身を除く): 39592023

約数列:

[1, 3, 13, 39, 169, 227, 507, 681, 761, 2283, 2951, 8853, 9893, 29679, 38363, 115089, 128609, 172747, 385827, 518241, 2245711, 6737133, 29194243, 87582729]

約数ペア:

[(1, 87582729), (3, 29194243), (13, 6737133), (39, 2245711), (169, 518241), (227, 385827), (507, 172747), (681, 128609), (761, 115089), (2283, 38363), (2951, 29679), (8853, 9893)]