51433218

素因数分解:

$2^1\times 3^4\times {\mathrm{317489}}^1$

素因数の和:317503

約数の個数: 20

約数和(自身を含む): 115248870

約数和(自身を除く): 63815652

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 317489, 634978, 952467, 1904934, 2857401, 5714802, 8572203, 17144406, 25716609, 51433218]

約数ペア:

[(1, 51433218), (2, 25716609), (3, 17144406), (6, 8572203), (9, 5714802), (18, 2857401), (27, 1904934), (54, 952467), (81, 634978), (162, 317489)]