53490213

素因数分解:

$3^4\times 7^2\times {\mathrm{13477}}^1$

素因数の和:13503

約数の個数: 30

約数和(自身を含む): 92957766

約数和(自身を除く): 39467553

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 13477, 40431, 94339, 121293, 283017, 363879, 660373, 849051, 1091637, 1981119, 2547153, 5943357, 7641459, 17830071, 53490213]

約数ペア:

[(1, 53490213), (3, 17830071), (7, 7641459), (9, 5943357), (21, 2547153), (27, 1981119), (49, 1091637), (63, 849051), (81, 660373), (147, 363879), (189, 283017), (441, 121293), (567, 94339), (1323, 40431), (3969, 13477)]