57254013

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 87244800

約数和(自身を除く): 29990787

約数列:

[1, 3, 9, 27, 59, 127, 177, 283, 381, 531, 849, 1143, 1593, 2547, 3429, 7493, 7641, 16697, 22479, 35941, 50091, 67437, 107823, 150273, 202311, 323469, 450819, 970407, 2120519, 6361557, 19084671, 57254013]

約数ペア:

[(1, 57254013), (3, 19084671), (9, 6361557), (27, 2120519), (59, 970407), (127, 450819), (177, 323469), (283, 202311), (381, 150273), (531, 107823), (849, 67437), (1143, 50091), (1593, 35941), (2547, 22479), (3429, 16697), (7493, 7641)]