2060499

素因数分解:

$3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 3250368

約数和(自身を除く): 1189869

約数列:

[1, 3, 7, 21, 49, 107, 131, 147, 321, 393, 749, 917, 2247, 2751, 5243, 6419, 14017, 15729, 19257, 42051, 98119, 294357, 686833, 2060499]

約数ペア:

[(1, 2060499), (3, 686833), (7, 294357), (21, 98119), (49, 42051), (107, 19257), (131, 15729), (147, 14017), (321, 6419), (393, 5243), (749, 2751), (917, 2247)]