40721109

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4127}}^1$

素因数の和:4177

約数の個数: 32

約数和(自身を含む): 66576384

約数和(自身を除く): 25855275

約数列:

[1, 3, 11, 13, 23, 33, 39, 69, 143, 253, 299, 429, 759, 897, 3289, 4127, 9867, 12381, 45397, 53651, 94921, 136191, 160953, 284763, 590161, 1044131, 1233973, 1770483, 3132393, 3701919, 13573703, 40721109]

約数ペア:

[(1, 40721109), (3, 13573703), (11, 3701919), (13, 3132393), (23, 1770483), (33, 1233973), (39, 1044131), (69, 590161), (143, 284763), (253, 160953), (299, 136191), (429, 94921), (759, 53651), (897, 45397), (3289, 12381), (4127, 9867)]