31134753

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{829}}^1$

素因数の和:958

約数の個数: 32

約数和(自身を含む): 50198400

約数和(自身を除く): 19063647

約数列:

[1, 3, 9, 13, 27, 39, 107, 117, 321, 351, 829, 963, 1391, 2487, 2889, 4173, 7461, 10777, 12519, 22383, 32331, 37557, 88703, 96993, 266109, 290979, 798327, 1153139, 2394981, 3459417, 10378251, 31134753]

約数ペア:

[(1, 31134753), (3, 10378251), (9, 3459417), (13, 2394981), (27, 1153139), (39, 798327), (107, 290979), (117, 266109), (321, 96993), (351, 88703), (829, 37557), (963, 32331), (1391, 22383), (2487, 12519), (2889, 10777), (4173, 7461)]