9190503

素因数分解:

$3^6\times 7^1\times {\mathrm{1801}}^1$

素因数の和:1826

約数の個数: 28

約数和(自身を含む): 15756688

約数和(自身を除く): 6566185

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 1801, 5103, 5403, 12607, 16209, 37821, 48627, 113463, 145881, 340389, 437643, 1021167, 1312929, 3063501, 9190503]

約数ペア:

[(1, 9190503), (3, 3063501), (7, 1312929), (9, 1021167), (21, 437643), (27, 340389), (63, 145881), (81, 113463), (189, 48627), (243, 37821), (567, 16209), (729, 12607), (1701, 5403), (1801, 5103)]