204029955

素因数分解:

$3^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{3607}}^1$

素因数の和:4040

約数の個数: 32

約数和(自身を含む): 363686400

約数和(自身を除く): 159656445

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 419, 1257, 2095, 3607, 3771, 6285, 10821, 11313, 18035, 18855, 32463, 54105, 56565, 97389, 162315, 486945, 1511333, 4533999, 7556665, 13601997, 22669995, 40805991, 68009985, 204029955]

約数ペア:

[(1, 204029955), (3, 68009985), (5, 40805991), (9, 22669995), (15, 13601997), (27, 7556665), (45, 4533999), (135, 1511333), (419, 486945), (1257, 162315), (2095, 97389), (3607, 56565), (3771, 54105), (6285, 32463), (10821, 18855), (11313, 18035)]