304307199

素因数分解:

$3^6\times 7^3\times {\mathrm{1217}}^1$

素因数の和:1256

約数の個数: 56

約数和(自身を含む): 532509600

約数和(自身を除く): 228202401

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 343, 441, 567, 729, 1029, 1217, 1323, 1701, 3087, 3651, 3969, 5103, 8519, 9261, 10953, 11907, 25557, 27783, 32859, 35721, 59633, 76671, 83349, 98577, 178899, 230013, 250047, 295731, 417431, 536697, 690039, 887193, 1252293, 1610091, 2070117, 3756879, 4830273, 6210351, 11270637, 14490819, 33811911, 43472457, 101435733, 304307199]

約数ペア:

[(1, 304307199), (3, 101435733), (7, 43472457), (9, 33811911), (21, 14490819), (27, 11270637), (49, 6210351), (63, 4830273), (81, 3756879), (147, 2070117), (189, 1610091), (243, 1252293), (343, 887193), (441, 690039), (567, 536697), (729, 417431), (1029, 295731), (1217, 250047), (1323, 230013), (1701, 178899), (3087, 98577), (3651, 83349), (3969, 76671), (5103, 59633), (8519, 35721), (9261, 32859), (10953, 27783), (11907, 25557)]