177687213

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 292626432

約数和(自身を除く): 114939219

約数列:

[1, 3, 11, 17, 23, 33, 47, 51, 69, 141, 187, 253, 293, 391, 517, 561, 759, 799, 879, 1081, 1173, 1551, 2397, 3223, 3243, 4301, 4981, 6739, 8789, 9669, 11891, 12903, 13771, 14943, 18377, 20217, 26367, 35673, 41313, 54791, 55131, 74129, 114563, 151481, 164373, 202147, 222387, 234107, 316733, 343689, 454443, 606441, 702321, 950199, 1260193, 2575177, 3484063, 3780579, 5384461, 7725531, 10452189, 16153383, 59229071, 177687213]

約数ペア:

[(1, 177687213), (3, 59229071), (11, 16153383), (17, 10452189), (23, 7725531), (33, 5384461), (47, 3780579), (51, 3484063), (69, 2575177), (141, 1260193), (187, 950199), (253, 702321), (293, 606441), (391, 454443), (517, 343689), (561, 316733), (759, 234107), (799, 222387), (879, 202147), (1081, 164373), (1173, 151481), (1551, 114563), (2397, 74129), (3223, 55131), (3243, 54791), (4301, 41313), (4981, 35673), (6739, 26367), (8789, 20217), (9669, 18377), (11891, 14943), (12903, 13771)]