55716003

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 95437056

約数和(自身を除く): 39721053

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 131, 157, 301, 387, 393, 471, 903, 917, 1099, 1179, 1413, 2709, 2751, 3297, 5633, 6751, 8253, 9891, 16899, 20253, 20567, 39431, 47257, 50697, 60759, 61701, 118293, 141771, 143969, 185103, 354879, 425313, 431907, 884381, 1295721, 2653143, 6190667, 7959429, 18572001, 55716003]

約数ペア:

[(1, 55716003), (3, 18572001), (7, 7959429), (9, 6190667), (21, 2653143), (43, 1295721), (63, 884381), (129, 431907), (131, 425313), (157, 354879), (301, 185103), (387, 143969), (393, 141771), (471, 118293), (903, 61701), (917, 60759), (1099, 50697), (1179, 47257), (1413, 39431), (2709, 20567), (2751, 20253), (3297, 16899), (5633, 9891), (6751, 8253)]