217773039

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{599}}^1$

素因数の和:1115

約数の個数: 32

約数和(自身を含む): 331776000

約数和(自身を除く): 114002961

約数列:

[1, 3, 11, 23, 33, 69, 253, 479, 599, 759, 1437, 1797, 5269, 6589, 11017, 13777, 15807, 19767, 33051, 41331, 121187, 151547, 286921, 363561, 454641, 860763, 3156131, 6599183, 9468393, 19797549, 72591013, 217773039]

約数ペア:

[(1, 217773039), (3, 72591013), (11, 19797549), (23, 9468393), (33, 6599183), (69, 3156131), (253, 860763), (479, 454641), (599, 363561), (759, 286921), (1437, 151547), (1797, 121187), (5269, 41331), (6589, 33051), (11017, 19767), (13777, 15807)]