1299551001

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{91139}}^1$

素因数の和:91253

約数の個数: 24

約数和(自身を含む): 2036432160

約数和(自身を除く): 736881159

約数列:

[1, 3, 7, 21, 49, 97, 147, 291, 679, 2037, 4753, 14259, 91139, 273417, 637973, 1913919, 4465811, 8840483, 13397433, 26521449, 61883381, 185650143, 433183667, 1299551001]

約数ペア:

[(1, 1299551001), (3, 433183667), (7, 185650143), (21, 61883381), (49, 26521449), (97, 13397433), (147, 8840483), (291, 4465811), (679, 1913919), (2037, 637973), (4753, 273417), (14259, 91139)]