154911141

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9719}}^1$

素因数の和:9766

約数の個数: 48

約数和(自身を含む): 291133440

約数和(自身を除く): 136222299

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 63, 69, 77, 99, 161, 207, 231, 253, 483, 693, 759, 1449, 1771, 2277, 5313, 9719, 15939, 29157, 68033, 87471, 106909, 204099, 223537, 320727, 612297, 670611, 748363, 962181, 1564759, 2011833, 2245089, 2458907, 4694277, 6735267, 7376721, 14082831, 17212349, 22130163, 51637047, 154911141]

約数ペア:

[(1, 154911141), (3, 51637047), (7, 22130163), (9, 17212349), (11, 14082831), (21, 7376721), (23, 6735267), (33, 4694277), (63, 2458907), (69, 2245089), (77, 2011833), (99, 1564759), (161, 962181), (207, 748363), (231, 670611), (253, 612297), (483, 320727), (693, 223537), (759, 204099), (1449, 106909), (1771, 87471), (2277, 68033), (5313, 29157), (9719, 15939)]