2912664519

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{907}}^1$

素因数の和:1220

約数の個数: 48

約数和(自身を含む): 4521404160

約数和(自身を除く): 1608739641

約数列:

[1, 3, 9, 17, 51, 139, 151, 153, 417, 453, 907, 1251, 1359, 2363, 2567, 2721, 7089, 7701, 8163, 15419, 20989, 21267, 23103, 46257, 62967, 126073, 136957, 138771, 188901, 356813, 378219, 410871, 1070439, 1134657, 1232613, 2143241, 2328269, 3211317, 6429723, 6984807, 19037023, 19289169, 20954421, 57111069, 171333207, 323629391, 970888173, 2912664519]

約数ペア:

[(1, 2912664519), (3, 970888173), (9, 323629391), (17, 171333207), (51, 57111069), (139, 20954421), (151, 19289169), (153, 19037023), (417, 6984807), (453, 6429723), (907, 3211317), (1251, 2328269), (1359, 2143241), (2363, 1232613), (2567, 1134657), (2721, 1070439), (7089, 410871), (7701, 378219), (8163, 356813), (15419, 188901), (20989, 138771), (21267, 136957), (23103, 126073), (46257, 62967)]