222685551

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{10271}}^1$

素因数の和:10364

約数の個数: 32

約数和(自身を含む): 364861440

約数和(自身を除く): 142175889

約数列:

[1, 3, 9, 11, 27, 33, 73, 99, 219, 297, 657, 803, 1971, 2409, 7227, 10271, 21681, 30813, 92439, 112981, 277317, 338943, 749783, 1016829, 2249349, 3050487, 6748047, 8247613, 20244141, 24742839, 74228517, 222685551]

約数ペア:

[(1, 222685551), (3, 74228517), (9, 24742839), (11, 20244141), (27, 8247613), (33, 6748047), (73, 3050487), (99, 2249349), (219, 1016829), (297, 749783), (657, 338943), (803, 277317), (1971, 112981), (2409, 92439), (7227, 30813), (10271, 21681)]