13509639

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3499}}^1$

素因数の和:3532

約数の個数: 32

約数和(自身を含む): 23520000

約数和(自身を除く): 10010361

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3499, 3861, 10497, 31491, 38489, 45487, 94473, 115467, 136461, 346401, 409383, 500357, 1039203, 1228149, 1501071, 4503213, 13509639]

約数ペア:

[(1, 13509639), (3, 4503213), (9, 1501071), (11, 1228149), (13, 1039203), (27, 500357), (33, 409383), (39, 346401), (99, 136461), (117, 115467), (143, 94473), (297, 45487), (351, 38489), (429, 31491), (1287, 10497), (3499, 3861)]