2021110065

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3454889}}^1$

素因数の和:3454913

約数の個数: 24

約数和(自身を含む): 3772739880

約数和(自身を除く): 1751629815

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 3454889, 10364667, 17274445, 31094001, 44913557, 51823335, 134740671, 155470005, 224567785, 404222013, 673703355, 2021110065]

約数ペア:

[(1, 2021110065), (3, 673703355), (5, 404222013), (9, 224567785), (13, 155470005), (15, 134740671), (39, 51823335), (45, 44913557), (65, 31094001), (117, 17274445), (195, 10364667), (585, 3454889)]