2144404449

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2243}}^1$

素因数の和:2332

約数の個数: 80

約数和(自身を含む): 3714448320

約数和(自身を除く): 1570043871

約数列:

[1, 3, 9, 11, 27, 29, 33, 37, 81, 87, 99, 111, 261, 297, 319, 333, 407, 783, 891, 957, 999, 1073, 1221, 2243, 2349, 2871, 2997, 3219, 3663, 6729, 8613, 9657, 10989, 11803, 20187, 24673, 25839, 28971, 32967, 35409, 60561, 65047, 74019, 82991, 86913, 106227, 181683, 195141, 222057, 248973, 318681, 585423, 666171, 715517, 746919, 912901, 956043, 1756269, 1998513, 2146551, 2240757, 2406739, 2738703, 5268807, 6439653, 6722271, 7220217, 8216109, 19318959, 21660651, 24648327, 26474129, 57956877, 64981953, 73944981, 79422387, 194945859, 238267161, 714801483, 2144404449]

約数ペア:

[(1, 2144404449), (3, 714801483), (9, 238267161), (11, 194945859), (27, 79422387), (29, 73944981), (33, 64981953), (37, 57956877), (81, 26474129), (87, 24648327), (99, 21660651), (111, 19318959), (261, 8216109), (297, 7220217), (319, 6722271), (333, 6439653), (407, 5268807), (783, 2738703), (891, 2406739), (957, 2240757), (999, 2146551), (1073, 1998513), (1221, 1756269), (2243, 956043), (2349, 912901), (2871, 746919), (2997, 715517), (3219, 666171), (3663, 585423), (6729, 318681), (8613, 248973), (9657, 222057), (10989, 195141), (11803, 181683), (20187, 106227), (24673, 86913), (25839, 82991), (28971, 74019), (32967, 65047), (35409, 60561)]