6863875263

素因数分解:

$3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{727}}^1$

素因数の和:1097

約数の個数: 72

約数和(自身を含む): 11738388480

約数和(自身を除く): 4874513217

約数列:

[1, 3, 7, 9, 21, 49, 63, 79, 147, 237, 271, 441, 553, 711, 727, 813, 1659, 1897, 2181, 2439, 3871, 4977, 5089, 5691, 6543, 11613, 13279, 15267, 17073, 21409, 34839, 35623, 39837, 45801, 57433, 64227, 106869, 119511, 149863, 172299, 192681, 197017, 320607, 402031, 449589, 516897, 591051, 1049041, 1206093, 1348767, 1379119, 1773153, 2814217, 3147123, 3618279, 4137357, 8442651, 9441369, 9653833, 12412071, 15564343, 25327953, 28961499, 46693029, 86884497, 108950401, 140079087, 326851203, 762652807, 980553609, 2287958421, 6863875263]

約数ペア:

[(1, 6863875263), (3, 2287958421), (7, 980553609), (9, 762652807), (21, 326851203), (49, 140079087), (63, 108950401), (79, 86884497), (147, 46693029), (237, 28961499), (271, 25327953), (441, 15564343), (553, 12412071), (711, 9653833), (727, 9441369), (813, 8442651), (1659, 4137357), (1897, 3618279), (2181, 3147123), (2439, 2814217), (3871, 1773153), (4977, 1379119), (5089, 1348767), (5691, 1206093), (6543, 1049041), (11613, 591051), (13279, 516897), (15267, 449589), (17073, 402031), (21409, 320607), (34839, 197017), (35623, 192681), (39837, 172299), (45801, 149863), (57433, 119511), (64227, 106869)]