68443263

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{57179}}^1$

素因数の和:57211

約数の個数: 24

約数和(自身を含む): 118934400

約数和(自身を除く): 50491137

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 57179, 171537, 400253, 514611, 1086401, 1200759, 3259203, 3602277, 7604807, 9777609, 22814421, 68443263]

約数ペア:

[(1, 68443263), (3, 22814421), (7, 9777609), (9, 7604807), (19, 3602277), (21, 3259203), (57, 1200759), (63, 1086401), (133, 514611), (171, 400253), (399, 171537), (1197, 57179)]