807651

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{59}}^1$

素因数の和:97

約数の個数: 30

約数和(自身を含む): 1328580

約数和(自身を除く): 520929

約数列:

[1, 3, 9, 13, 27, 39, 59, 81, 117, 169, 177, 351, 507, 531, 767, 1053, 1521, 1593, 2301, 4563, 4779, 6903, 9971, 13689, 20709, 29913, 62127, 89739, 269217, 807651]

約数ペア:

[(1, 807651), (3, 269217), (9, 89739), (13, 62127), (27, 29913), (39, 20709), (59, 13689), (81, 9971), (117, 6903), (169, 4779), (177, 4563), (351, 2301), (507, 1593), (531, 1521), (767, 1053)]