70984503

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{4783}}^1$

素因数の和:4903

約数の個数: 24

約数和(自身を含む): 109706688

約数和(自身を除く): 38722185

約数列:

[1, 3, 9, 17, 51, 97, 153, 291, 873, 1649, 4783, 4947, 14349, 14841, 43047, 81311, 243933, 463951, 731799, 1391853, 4175559, 7887167, 23661501, 70984503]

約数ペア:

[(1, 70984503), (3, 23661501), (9, 7887167), (17, 4175559), (51, 1391853), (97, 731799), (153, 463951), (291, 243933), (873, 81311), (1649, 43047), (4783, 14841), (4947, 14349)]