57361311

素因数分解:

$3^3\times 7^2\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:441

約数の個数: 48

約数和(自身を含む): 99809280

約数和(自身を除く): 42447969

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 191, 227, 441, 573, 681, 1323, 1337, 1589, 1719, 2043, 4011, 4767, 5157, 6129, 9359, 11123, 12033, 14301, 28077, 33369, 36099, 42903, 43357, 84231, 100107, 130071, 252693, 300321, 303499, 390213, 910497, 1170639, 2124493, 2731491, 6373479, 8194473, 19120437, 57361311]

約数ペア:

[(1, 57361311), (3, 19120437), (7, 8194473), (9, 6373479), (21, 2731491), (27, 2124493), (49, 1170639), (63, 910497), (147, 390213), (189, 303499), (191, 300321), (227, 252693), (441, 130071), (573, 100107), (681, 84231), (1323, 43357), (1337, 42903), (1589, 36099), (1719, 33369), (2043, 28077), (4011, 14301), (4767, 12033), (5157, 11123), (6129, 9359)]