83798721

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{937}}^1$

素因数の和:1485

約数の個数: 24

約数和(自身を含む): 127793120

約数和(自身を除く): 43994399

約数列:

[1, 3, 9, 19, 57, 171, 523, 937, 1569, 2811, 4707, 8433, 9937, 17803, 29811, 53409, 89433, 160227, 490051, 1470153, 4410459, 9310969, 27932907, 83798721]

約数ペア:

[(1, 83798721), (3, 27932907), (9, 9310969), (19, 4410459), (57, 1470153), (171, 490051), (523, 160227), (937, 89433), (1569, 53409), (2811, 29811), (4707, 17803), (8433, 9937)]