133918719

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2417}}^1$

素因数の和:2527

約数の個数: 32

約数和(自身を含む): 206129664

約数和(自身を除く): 72210945

約数列:

[1, 3, 11, 23, 33, 69, 73, 219, 253, 759, 803, 1679, 2409, 2417, 5037, 7251, 18469, 26587, 55407, 55591, 79761, 166773, 176441, 529323, 611501, 1834503, 1940851, 4058143, 5822553, 12174429, 44639573, 133918719]

約数ペア:

[(1, 133918719), (3, 44639573), (11, 12174429), (23, 5822553), (33, 4058143), (69, 1940851), (73, 1834503), (219, 611501), (253, 529323), (759, 176441), (803, 166773), (1679, 79761), (2409, 55591), (2417, 55407), (5037, 26587), (7251, 18469)]