53203311

素因数分解:

$3^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{911}}^1$

素因数の和:1033

約数の個数: 40

約数和(自身を含む): 91812864

約数和(自身を除く): 38609553

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 103, 189, 309, 567, 721, 911, 927, 2163, 2733, 2781, 6377, 6489, 8199, 8343, 19131, 19467, 24597, 57393, 58401, 73791, 93833, 172179, 281499, 516537, 656831, 844497, 1970493, 2533491, 5911479, 7600473, 17734437, 53203311]

約数ペア:

[(1, 53203311), (3, 17734437), (7, 7600473), (9, 5911479), (21, 2533491), (27, 1970493), (63, 844497), (81, 656831), (103, 516537), (189, 281499), (309, 172179), (567, 93833), (721, 73791), (911, 58401), (927, 57393), (2163, 24597), (2733, 19467), (2781, 19131), (6377, 8343), (6489, 8199)]