49278537

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7901}}^1$

素因数の和:7931

約数の個数: 40

約数和(自身を含む): 91789632

約数和(自身を除く): 42511095

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 6237, 7901, 23703, 55307, 71109, 86911, 165921, 213327, 260733, 497763, 608377, 639981, 782199, 1493289, 1825131, 2346597, 4479867, 5475393, 7039791, 16426179, 49278537]

約数ペア:

[(1, 49278537), (3, 16426179), (7, 7039791), (9, 5475393), (11, 4479867), (21, 2346597), (27, 1825131), (33, 1493289), (63, 782199), (77, 639981), (81, 608377), (99, 497763), (189, 260733), (231, 213327), (297, 165921), (567, 86911), (693, 71109), (891, 55307), (2079, 23703), (6237, 7901)]