247752453

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{829}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 364403200

約数和(自身を除く): 116650747

約数列:

[1, 3, 13, 39, 79, 97, 237, 291, 829, 1027, 1261, 2487, 3081, 3783, 7663, 10777, 22989, 32331, 65491, 80413, 99619, 196473, 241239, 298857, 851383, 1045369, 2554149, 3136107, 6352627, 19057881, 82584151, 247752453]

約数ペア:

[(1, 247752453), (3, 82584151), (13, 19057881), (39, 6352627), (79, 3136107), (97, 2554149), (237, 1045369), (291, 851383), (829, 298857), (1027, 241239), (1261, 196473), (2487, 99619), (3081, 80413), (3783, 65491), (7663, 32331), (10777, 22989)]