205961481

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{2741}}^1$

素因数の和:2795

約数の個数: 48

約数和(自身を含む): 350098560

約数和(自身を除く): 144137079

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 121, 207, 253, 297, 363, 621, 759, 1089, 2277, 2741, 2783, 3267, 6831, 8223, 8349, 24669, 25047, 30151, 63043, 74007, 75141, 90453, 189129, 271359, 331661, 567387, 693473, 814077, 994983, 1702161, 2080419, 2984949, 6241257, 7628203, 8954847, 18723771, 22884609, 68653827, 205961481]

約数ペア:

[(1, 205961481), (3, 68653827), (9, 22884609), (11, 18723771), (23, 8954847), (27, 7628203), (33, 6241257), (69, 2984949), (99, 2080419), (121, 1702161), (207, 994983), (253, 814077), (297, 693473), (363, 567387), (621, 331661), (759, 271359), (1089, 189129), (2277, 90453), (2741, 75141), (2783, 74007), (3267, 63043), (6831, 30151), (8223, 25047), (8349, 24669)]