70222131

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{15269}}^1$

素因数の和:15355

約数の個数: 24

約数和(自身を含む): 117517920

約数和(自身を除く): 47295789

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 511, 657, 1533, 4599, 15269, 45807, 106883, 137421, 320649, 961947, 1114637, 3343911, 7802459, 10031733, 23407377, 70222131]

約数ペア:

[(1, 70222131), (3, 23407377), (7, 10031733), (9, 7802459), (21, 3343911), (63, 1114637), (73, 961947), (219, 320649), (511, 137421), (657, 106883), (1533, 45807), (4599, 15269)]