2017523739

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:745

約数の個数: 96

約数和(自身を含む): 3644153856

約数和(自身を除く): 1626630117

約数列:

[1, 3, 7, 11, 17, 21, 33, 47, 51, 77, 119, 141, 187, 231, 289, 329, 357, 517, 561, 643, 799, 867, 987, 1309, 1551, 1929, 2023, 2397, 3179, 3619, 3927, 4501, 5593, 6069, 7073, 8789, 9537, 10857, 10931, 13503, 13583, 16779, 21219, 22253, 26367, 30221, 32793, 40749, 49511, 61523, 66759, 76517, 90663, 95081, 120241, 148533, 149413, 184569, 185827, 211547, 229551, 285243, 332431, 360723, 448239, 513757, 557481, 634641, 841687, 997293, 1045891, 1300789, 1541271, 2044097, 2327017, 2525061, 3137673, 3596299, 3902367, 5651327, 6132291, 6981051, 8733869, 10788897, 14308679, 16953981, 26201607, 39559289, 42926037, 61137083, 96072559, 118677867, 183411249, 288217677, 672507913, 2017523739]

約数ペア:

[(1, 2017523739), (3, 672507913), (7, 288217677), (11, 183411249), (17, 118677867), (21, 96072559), (33, 61137083), (47, 42926037), (51, 39559289), (77, 26201607), (119, 16953981), (141, 14308679), (187, 10788897), (231, 8733869), (289, 6981051), (329, 6132291), (357, 5651327), (517, 3902367), (561, 3596299), (643, 3137673), (799, 2525061), (867, 2327017), (987, 2044097), (1309, 1541271), (1551, 1300789), (1929, 1045891), (2023, 997293), (2397, 841687), (3179, 634641), (3619, 557481), (3927, 513757), (4501, 448239), (5593, 360723), (6069, 332431), (7073, 285243), (8789, 229551), (9537, 211547), (10857, 185827), (10931, 184569), (13503, 149413), (13583, 148533), (16779, 120241), (21219, 95081), (22253, 90663), (26367, 76517), (30221, 66759), (32793, 61523), (40749, 49511)]