82640259

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{1237}}^1$

素因数の和:1827

約数の個数: 24

約数和(自身を含む): 128880752

約数和(自身を除く): 46240493

約数列:

[1, 3, 9, 13, 39, 117, 571, 1237, 1713, 3711, 5139, 7423, 11133, 16081, 22269, 48243, 66807, 144729, 706327, 2118981, 6356943, 9182251, 27546753, 82640259]

約数ペア:

[(1, 82640259), (3, 27546753), (9, 9182251), (13, 6356943), (39, 2118981), (117, 706327), (571, 144729), (1237, 66807), (1713, 48243), (3711, 22269), (5139, 16081), (7423, 11133)]