2391742143

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 4211251200

約数和(自身を除く): 1819509057

約数列:

[1, 3, 7, 9, 21, 29, 63, 73, 79, 87, 203, 219, 227, 237, 261, 511, 553, 609, 657, 681, 711, 1533, 1589, 1659, 1827, 2043, 2117, 2291, 4599, 4767, 4977, 5767, 6351, 6583, 6873, 14301, 14819, 16037, 16571, 17301, 17933, 19053, 19749, 20619, 40369, 44457, 46081, 48111, 49713, 51903, 53799, 59247, 115997, 121107, 125531, 133371, 138243, 144333, 149139, 161397, 167243, 347991, 363321, 376593, 414729, 480559, 501729, 520057, 1043973, 1129779, 1170701, 1309109, 1441677, 1505187, 1560171, 3363913, 3512103, 3640399, 3927327, 4325031, 4680513, 9163763, 10091739, 10536309, 10921197, 11781981, 27491289, 30275217, 32763591, 37964161, 82473867, 113892483, 265749127, 341677449, 797247381, 2391742143]

約数ペア:

[(1, 2391742143), (3, 797247381), (7, 341677449), (9, 265749127), (21, 113892483), (29, 82473867), (63, 37964161), (73, 32763591), (79, 30275217), (87, 27491289), (203, 11781981), (219, 10921197), (227, 10536309), (237, 10091739), (261, 9163763), (511, 4680513), (553, 4325031), (609, 3927327), (657, 3640399), (681, 3512103), (711, 3363913), (1533, 1560171), (1589, 1505187), (1659, 1441677), (1827, 1309109), (2043, 1170701), (2117, 1129779), (2291, 1043973), (4599, 520057), (4767, 501729), (4977, 480559), (5767, 414729), (6351, 376593), (6583, 363321), (6873, 347991), (14301, 167243), (14819, 161397), (16037, 149139), (16571, 144333), (17301, 138243), (17933, 133371), (19053, 125531), (19749, 121107), (20619, 115997), (40369, 59247), (44457, 53799), (46081, 51903), (48111, 49713)]