2040471315

素因数分解:

$3^2\times 5^1\times {\mathrm{3821}}^1\times {\mathrm{11867}}^1$

素因数の和:15699

約数の個数: 24

約数和(自身を含む): 3538040688

約数和(自身を除く): 1497569373

約数列:

[1, 3, 5, 9, 15, 45, 3821, 11463, 11867, 19105, 34389, 35601, 57315, 59335, 106803, 171945, 178005, 534015, 45343807, 136031421, 226719035, 408094263, 680157105, 2040471315]

約数ペア:

[(1, 2040471315), (3, 680157105), (5, 408094263), (9, 226719035), (15, 136031421), (45, 45343807), (3821, 534015), (11463, 178005), (11867, 171945), (19105, 106803), (34389, 59335), (35601, 57315)]