142202907

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1307}}^1$

素因数の和:1488

約数の個数: 48

約数和(自身を含む): 257916672

約数和(自身を除く): 115713765

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 157, 231, 471, 693, 1099, 1307, 1413, 1727, 3297, 3921, 5181, 9149, 9891, 11763, 12089, 14377, 15543, 27447, 36267, 43131, 82341, 100639, 108801, 129393, 205199, 301917, 615597, 905751, 1436393, 1846791, 2257189, 4309179, 6771567, 12927537, 15800323, 20314701, 47400969, 142202907]

約数ペア:

[(1, 142202907), (3, 47400969), (7, 20314701), (9, 15800323), (11, 12927537), (21, 6771567), (33, 4309179), (63, 2257189), (77, 1846791), (99, 1436393), (157, 905751), (231, 615597), (471, 301917), (693, 205199), (1099, 129393), (1307, 108801), (1413, 100639), (1727, 82341), (3297, 43131), (3921, 36267), (5181, 27447), (9149, 15543), (9891, 14377), (11763, 12089)]