83281731

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{673}}^1$

素因数の和:875

約数の個数: 32

約数和(自身を含む): 126819840

約数和(自身を除く): 43538109

約数列:

[1, 3, 13, 19, 39, 57, 167, 247, 501, 673, 741, 2019, 2171, 3173, 6513, 8749, 9519, 12787, 26247, 38361, 41249, 112391, 123747, 166231, 337173, 498693, 1461083, 2135429, 4383249, 6406287, 27760577, 83281731]

約数ペア:

[(1, 83281731), (3, 27760577), (13, 6406287), (19, 4383249), (39, 2135429), (57, 1461083), (167, 498693), (247, 337173), (501, 166231), (673, 123747), (741, 112391), (2019, 41249), (2171, 38361), (3173, 26247), (6513, 12787), (8749, 9519)]