209252116719

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{6311}}^1\times {\mathrm{64633}}^1$

素因数の和:70972

約数の個数: 32

約数和(自身を含む): 326375846400

約数和(自身を除く): 117123729681

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 6311, 18933, 56799, 64633, 119909, 170397, 193899, 359727, 581697, 1079181, 1228027, 1745091, 3237543, 3684081, 11052243, 33156729, 407898863, 1223696589, 3671089767, 7750078397, 11013269301, 23250235191, 69750705573, 209252116719]

約数ペア:

[(1, 209252116719), (3, 69750705573), (9, 23250235191), (19, 11013269301), (27, 7750078397), (57, 3671089767), (171, 1223696589), (513, 407898863), (6311, 33156729), (18933, 11052243), (56799, 3684081), (64633, 3237543), (119909, 1745091), (170397, 1228027), (193899, 1079181), (359727, 581697)]