68406471

素因数分解:

$3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3203}}^1$

素因数の和:3332

約数の個数: 32

約数和(自身を含む): 116881920

約数和(自身を除く): 48475449

約数列:

[1, 3, 7, 9, 21, 27, 63, 113, 189, 339, 791, 1017, 2373, 3051, 3203, 7119, 9609, 21357, 22421, 28827, 67263, 86481, 201789, 361939, 605367, 1085817, 2533573, 3257451, 7600719, 9772353, 22802157, 68406471]

約数ペア:

[(1, 68406471), (3, 22802157), (7, 9772353), (9, 7600719), (21, 3257451), (27, 2533573), (63, 1085817), (113, 605367), (189, 361939), (339, 201789), (791, 86481), (1017, 67263), (2373, 28827), (3051, 22421), (3203, 21357), (7119, 9609)]