741718959

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{1279}}^1$

素因数の和:1519

約数の個数: 32

約数和(自身を含む): 1068318720

約数和(自身を除く): 326599761

約数列:

[1, 3, 17, 51, 83, 137, 249, 411, 1279, 1411, 2329, 3837, 4233, 6987, 11371, 21743, 34113, 65229, 106157, 175223, 193307, 318471, 525669, 579921, 1804669, 2978791, 5414007, 8936373, 14543509, 43630527, 247239653, 741718959]

約数ペア:

[(1, 741718959), (3, 247239653), (17, 43630527), (51, 14543509), (83, 8936373), (137, 5414007), (249, 2978791), (411, 1804669), (1279, 579921), (1411, 525669), (2329, 318471), (3837, 193307), (4233, 175223), (6987, 106157), (11371, 65229), (21743, 34113)]