551424003

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{751}}^1$

素因数の和:1115

約数の個数: 32

約数和(自身を含む): 807539712

約数和(自身を除く): 256115709

約数列:

[1, 3, 13, 39, 67, 201, 281, 751, 843, 871, 2253, 2613, 3653, 9763, 10959, 18827, 29289, 50317, 56481, 150951, 211031, 244751, 633093, 654121, 734253, 1962363, 2743403, 8230209, 14139077, 42417231, 183808001, 551424003]

約数ペア:

[(1, 551424003), (3, 183808001), (13, 42417231), (39, 14139077), (67, 8230209), (201, 2743403), (281, 1962363), (751, 734253), (843, 654121), (871, 633093), (2253, 244751), (2613, 211031), (3653, 150951), (9763, 56481), (10959, 50317), (18827, 29289)]