53549181

素因数分解:

$3^5\times 7^1\times {\mathrm{31481}}^1$

素因数の和:31503

約数の個数: 24

約数和(自身を含む): 91675584

約数和(自身を除く): 38126403

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 31481, 94443, 220367, 283329, 661101, 849987, 1983303, 2549961, 5949909, 7649883, 17849727, 53549181]

約数ペア:

[(1, 53549181), (3, 17849727), (7, 7649883), (9, 5949909), (21, 2549961), (27, 1983303), (63, 849987), (81, 661101), (189, 283329), (243, 220367), (567, 94443), (1701, 31481)]