193417281

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{5279}}^1$

素因数の和:5370

約数の個数: 32

約数和(自身を含む): 304128000

約数和(自身を除く): 110710719

約数列:

[1, 3, 9, 23, 27, 59, 69, 177, 207, 531, 621, 1357, 1593, 4071, 5279, 12213, 15837, 36639, 47511, 121417, 142533, 311461, 364251, 934383, 1092753, 2803149, 3278259, 7163603, 8409447, 21490809, 64472427, 193417281]

約数ペア:

[(1, 193417281), (3, 64472427), (9, 21490809), (23, 8409447), (27, 7163603), (59, 3278259), (69, 2803149), (177, 1092753), (207, 934383), (531, 364251), (621, 311461), (1357, 142533), (1593, 121417), (4071, 47511), (5279, 36639), (12213, 15837)]