204516903

素因数分解:

$3^1\times {\mathrm{29}}^2\times {\mathrm{103}}^1\times {\mathrm{787}}^1$

素因数の和:951

約数の個数: 24

約数和(自身を含む): 285520768

約数和(自身を除く): 81003865

約数列:

[1, 3, 29, 87, 103, 309, 787, 841, 2361, 2523, 2987, 8961, 22823, 68469, 81061, 86623, 243183, 259869, 661867, 1985601, 2350769, 7052307, 68172301, 204516903]

約数ペア:

[(1, 204516903), (3, 68172301), (29, 7052307), (87, 2350769), (103, 1985601), (309, 661867), (787, 259869), (841, 243183), (2361, 86623), (2523, 81061), (2987, 68469), (8961, 22823)]