313637913

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3301}}^1$

素因数の和:3356

約数の個数: 48

約数和(自身を含む): 519232896

約数和(自身を除く): 205594983

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 81, 153, 207, 243, 391, 459, 621, 1173, 1377, 1863, 3301, 3519, 4131, 5589, 9903, 10557, 29709, 31671, 56117, 75923, 89127, 95013, 168351, 227769, 267381, 505053, 683307, 802143, 1290691, 1515159, 2049921, 3872073, 4545477, 6149763, 11616219, 13636431, 18449289, 34848657, 104545971, 313637913]

約数ペア:

[(1, 313637913), (3, 104545971), (9, 34848657), (17, 18449289), (23, 13636431), (27, 11616219), (51, 6149763), (69, 4545477), (81, 3872073), (153, 2049921), (207, 1515159), (243, 1290691), (391, 802143), (459, 683307), (621, 505053), (1173, 267381), (1377, 227769), (1863, 168351), (3301, 95013), (3519, 89127), (4131, 75923), (5589, 56117), (9903, 31671), (10557, 29709)]