1330808643

素因数分解:

$3^3\times {\mathrm{239}}^1\times {\mathrm{271}}^1\times {\mathrm{761}}^1$

素因数の和:1280

約数の個数: 32

約数和(自身を含む): 1989734400

約数和(自身を除く): 658925757

約数列:

[1, 3, 9, 27, 239, 271, 717, 761, 813, 2151, 2283, 2439, 6453, 6849, 7317, 20547, 64769, 181879, 194307, 206231, 545637, 582921, 618693, 1636911, 1748763, 1856079, 4910733, 5568237, 49289209, 147867627, 443602881, 1330808643]

約数ペア:

[(1, 1330808643), (3, 443602881), (9, 147867627), (27, 49289209), (239, 5568237), (271, 4910733), (717, 1856079), (761, 1748763), (813, 1636911), (2151, 618693), (2283, 582921), (2439, 545637), (6453, 206231), (6849, 194307), (7317, 181879), (20547, 64769)]