153965979

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:568

約数の個数: 36

約数和(自身を含む): 236201784

約数和(自身を除く): 82235805

約数列:

[1, 3, 9, 23, 69, 73, 207, 219, 443, 529, 657, 1329, 1587, 1679, 3987, 4761, 5037, 10189, 15111, 30567, 32339, 38617, 91701, 97017, 115851, 234347, 291051, 347553, 703041, 743797, 2109123, 2231391, 6694173, 17107331, 51321993, 153965979]

約数ペア:

[(1, 153965979), (3, 51321993), (9, 17107331), (23, 6694173), (69, 2231391), (73, 2109123), (207, 743797), (219, 703041), (443, 347553), (529, 291051), (657, 234347), (1329, 115851), (1587, 97017), (1679, 91701), (3987, 38617), (4761, 32339), (5037, 30567), (10189, 15111)]