91180557

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{1259}}^1$

素因数の和:1897

約数の個数: 24

約数和(自身を含む): 142178400

約数和(自身を除く): 50997843

約数列:

[1, 3, 9, 13, 39, 117, 619, 1259, 1857, 3777, 5571, 8047, 11331, 16367, 24141, 49101, 72423, 147303, 779321, 2337963, 7013889, 10131173, 30393519, 91180557]

約数ペア:

[(1, 91180557), (3, 30393519), (9, 10131173), (13, 7013889), (39, 2337963), (117, 779321), (619, 147303), (1259, 72423), (1857, 49101), (3777, 24141), (5571, 16367), (8047, 11331)]