201684447

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1549}}^1$

素因数の和:1632

約数の個数: 48

約数和(自身を含む): 330782400

約数和(自身を除く): 129097953

約数列:

[1, 3, 9, 17, 23, 37, 51, 69, 111, 153, 207, 333, 391, 629, 851, 1173, 1549, 1887, 2553, 3519, 4647, 5661, 7659, 13941, 14467, 26333, 35627, 43401, 57313, 78999, 106881, 130203, 171939, 236997, 320643, 515817, 605659, 974321, 1318199, 1816977, 2922963, 3954597, 5450931, 8768889, 11863791, 22409383, 67228149, 201684447]

約数ペア:

[(1, 201684447), (3, 67228149), (9, 22409383), (17, 11863791), (23, 8768889), (37, 5450931), (51, 3954597), (69, 2922963), (111, 1816977), (153, 1318199), (207, 974321), (333, 605659), (391, 515817), (629, 320643), (851, 236997), (1173, 171939), (1549, 130203), (1887, 106881), (2553, 78999), (3519, 57313), (4647, 43401), (5661, 35627), (7659, 26333), (13941, 14467)]