57051729

素因数分解:

$3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1487}}^1$

素因数の和:1539

約数の個数: 48

約数和(自身を含む): 101779200

約数和(自身を除く): 44727471

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 87, 147, 189, 203, 261, 441, 609, 783, 1323, 1421, 1487, 1827, 4263, 4461, 5481, 10409, 12789, 13383, 31227, 38367, 40149, 43123, 72863, 93681, 129369, 218589, 281043, 301861, 388107, 655767, 905583, 1164321, 1967301, 2113027, 2716749, 6339081, 8150247, 19017243, 57051729]

約数ペア:

[(1, 57051729), (3, 19017243), (7, 8150247), (9, 6339081), (21, 2716749), (27, 2113027), (29, 1967301), (49, 1164321), (63, 905583), (87, 655767), (147, 388107), (189, 301861), (203, 281043), (261, 218589), (441, 129369), (609, 93681), (783, 72863), (1323, 43123), (1421, 40149), (1487, 38367), (1827, 31227), (4263, 13383), (4461, 12789), (5481, 10409)]