22216491

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 39321600

約数和(自身を除く): 17105109

約数列:

[1, 3, 9, 11, 19, 27, 31, 33, 57, 93, 99, 127, 171, 209, 279, 297, 341, 381, 513, 589, 627, 837, 1023, 1143, 1397, 1767, 1881, 2413, 3069, 3429, 3937, 4191, 5301, 5643, 6479, 7239, 9207, 11811, 12573, 15903, 19437, 21717, 26543, 35433, 37719, 43307, 58311, 65151, 74803, 79629, 106299, 129921, 174933, 224409, 238887, 389763, 673227, 716661, 822833, 1169289, 2019681, 2468499, 7405497, 22216491]

約数ペア:

[(1, 22216491), (3, 7405497), (9, 2468499), (11, 2019681), (19, 1169289), (27, 822833), (31, 716661), (33, 673227), (57, 389763), (93, 238887), (99, 224409), (127, 174933), (171, 129921), (209, 106299), (279, 79629), (297, 74803), (341, 65151), (381, 58311), (513, 43307), (589, 37719), (627, 35433), (837, 26543), (1023, 21717), (1143, 19437), (1397, 15903), (1767, 12573), (1881, 11811), (2413, 9207), (3069, 7239), (3429, 6479), (3937, 5643), (4191, 5301)]