38893437

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:119

約数の個数: 96

約数和(自身を含む): 71884800

約数和(自身を除く): 32991363

約数列:

[1, 3, 9, 11, 19, 23, 29, 31, 33, 57, 69, 87, 93, 99, 171, 207, 209, 253, 261, 279, 319, 341, 437, 551, 589, 627, 667, 713, 759, 899, 957, 1023, 1311, 1653, 1767, 1881, 2001, 2139, 2277, 2697, 2871, 3069, 3933, 4807, 4959, 5301, 6003, 6061, 6417, 6479, 7337, 7843, 8091, 9889, 12673, 13547, 14421, 17081, 18183, 19437, 20677, 22011, 23529, 29667, 38019, 40641, 43263, 51243, 54549, 58311, 62031, 66033, 70587, 89001, 114057, 121923, 139403, 149017, 153729, 186093, 187891, 227447, 392863, 418209, 447051, 563673, 682341, 1178589, 1254627, 1341153, 1691019, 2047023, 3535767, 4321493, 12964479, 38893437]

約数ペア:

[(1, 38893437), (3, 12964479), (9, 4321493), (11, 3535767), (19, 2047023), (23, 1691019), (29, 1341153), (31, 1254627), (33, 1178589), (57, 682341), (69, 563673), (87, 447051), (93, 418209), (99, 392863), (171, 227447), (207, 187891), (209, 186093), (253, 153729), (261, 149017), (279, 139403), (319, 121923), (341, 114057), (437, 89001), (551, 70587), (589, 66033), (627, 62031), (667, 58311), (713, 54549), (759, 51243), (899, 43263), (957, 40641), (1023, 38019), (1311, 29667), (1653, 23529), (1767, 22011), (1881, 20677), (2001, 19437), (2139, 18183), (2277, 17081), (2697, 14421), (2871, 13547), (3069, 12673), (3933, 9889), (4807, 8091), (4959, 7843), (5301, 7337), (6003, 6479), (6061, 6417)]