78828633

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{74861}}^1$

素因数の和:74886

約数の個数: 20

約数和(自身を含む): 126816228

約数和(自身を除く): 47987595

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 74861, 224583, 673749, 973193, 2021247, 2919579, 6063741, 8758737, 26276211, 78828633]

約数ペア:

[(1, 78828633), (3, 26276211), (9, 8758737), (13, 6063741), (27, 2919579), (39, 2021247), (81, 973193), (117, 673749), (351, 224583), (1053, 74861)]