57408057

素因数分解:

$3^2\times 7^2\times {\mathrm{349}}^1\times {\mathrm{373}}^1$

素因数の和:742

約数の個数: 36

約数和(自身を含む): 96996900

約数和(自身を除く): 39588843

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 349, 373, 441, 1047, 1119, 2443, 2611, 3141, 3357, 7329, 7833, 17101, 18277, 21987, 23499, 51303, 54831, 130177, 153909, 164493, 390531, 911239, 1171593, 2733717, 6378673, 8201151, 19136019, 57408057]

約数ペア:

[(1, 57408057), (3, 19136019), (7, 8201151), (9, 6378673), (21, 2733717), (49, 1171593), (63, 911239), (147, 390531), (349, 164493), (373, 153909), (441, 130177), (1047, 54831), (1119, 51303), (2443, 23499), (2611, 21987), (3141, 18277), (3357, 17101), (7329, 7833)]