1244146563

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{163}}^2$

素因数の和:397

約数の個数: 54

約数和(自身を含む): 2033739708

約数和(自身を除く): 789593145

約数列:

[1, 3, 9, 11, 33, 43, 99, 121, 129, 163, 363, 387, 473, 489, 1089, 1419, 1467, 1793, 4257, 5203, 5379, 7009, 15609, 16137, 19723, 21027, 26569, 46827, 59169, 63081, 77099, 79707, 177507, 231297, 239121, 292259, 693891, 848089, 876777, 1142467, 2544267, 2630331, 3214849, 3427401, 7632801, 9644547, 10282203, 12567137, 28933641, 37701411, 113104233, 138238507, 414715521, 1244146563]

約数ペア:

[(1, 1244146563), (3, 414715521), (9, 138238507), (11, 113104233), (33, 37701411), (43, 28933641), (99, 12567137), (121, 10282203), (129, 9644547), (163, 7632801), (363, 3427401), (387, 3214849), (473, 2630331), (489, 2544267), (1089, 1142467), (1419, 876777), (1467, 848089), (1793, 693891), (4257, 292259), (5203, 239121), (5379, 231297), (7009, 177507), (15609, 79707), (16137, 77099), (19723, 63081), (21027, 59169), (26569, 46827)]