69912999

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{1217}}^1$

素因数の和:1727

約数の個数: 24

約数和(自身を含む): 109064592

約数和(自身を除く): 39151593

約数列:

[1, 3, 9, 13, 39, 117, 491, 1217, 1473, 3651, 4419, 6383, 10953, 15821, 19149, 47463, 57447, 142389, 597547, 1792641, 5377923, 7768111, 23304333, 69912999]

約数ペア:

[(1, 69912999), (3, 23304333), (9, 7768111), (13, 5377923), (39, 1792641), (117, 597547), (491, 142389), (1217, 57447), (1473, 47463), (3651, 19149), (4419, 15821), (6383, 10953)]