2012377809

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{419}}^1\times {\mathrm{9473}}^1$

素因数の和:9921

約数の個数: 24

約数和(自身を含む): 2912686560

約数和(自身を除く): 900308751

約数列:

[1, 3, 13, 39, 169, 419, 507, 1257, 5447, 9473, 16341, 28419, 70811, 123149, 212433, 369447, 1600937, 3969187, 4802811, 11907561, 51599431, 154798293, 670792603, 2012377809]

約数ペア:

[(1, 2012377809), (3, 670792603), (13, 154798293), (39, 51599431), (169, 11907561), (419, 4802811), (507, 3969187), (1257, 1600937), (5447, 369447), (9473, 212433), (16341, 123149), (28419, 70811)]