75238863

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{11903}}^1$

素因数の和:11963

約数の個数: 24

約数和(自身を含む): 119420928

約数和(自身を除く): 44182065

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 2107, 6321, 11903, 35709, 83321, 249963, 511829, 583247, 1535487, 1749741, 3582803, 10748409, 25079621, 75238863]

約数ペア:

[(1, 75238863), (3, 25079621), (7, 10748409), (21, 3582803), (43, 1749741), (49, 1535487), (129, 583247), (147, 511829), (301, 249963), (903, 83321), (2107, 35709), (6321, 11903)]