203205897

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{1877}}^1$

素因数の和:2429

約数の個数: 24

約数和(自身を含む): 307030464

約数和(自身を除く): 103824567

約数列:

[1, 3, 9, 23, 69, 207, 523, 1569, 1877, 4707, 5631, 12029, 16893, 36087, 43171, 108261, 129513, 388539, 981671, 2945013, 8835039, 22578433, 67735299, 203205897]

約数ペア:

[(1, 203205897), (3, 67735299), (9, 22578433), (23, 8835039), (69, 2945013), (207, 981671), (523, 388539), (1569, 129513), (1877, 108261), (4707, 43171), (5631, 36087), (12029, 16893)]