557280492039

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1433}}^1\times {\mathrm{20411}}^1$

素因数の和:21952

約数の個数: 48

約数和(自身を含む): 844755518880

約数和(自身を除く): 287475026841

約数列:

[1, 3, 9, 29, 73, 87, 219, 261, 657, 1433, 2117, 4299, 6351, 12897, 19053, 20411, 41557, 61233, 104609, 124671, 183699, 313827, 374013, 591919, 941481, 1490003, 1775757, 3033661, 4470009, 5327271, 9100983, 13410027, 27302949, 29248963, 43210087, 87746889, 129630261, 263240667, 388890783, 848219927, 2135174299, 2544659781, 6405522897, 7633979343, 19216568691, 61920054671, 185760164013, 557280492039]

約数ペア:

[(1, 557280492039), (3, 185760164013), (9, 61920054671), (29, 19216568691), (73, 7633979343), (87, 6405522897), (219, 2544659781), (261, 2135174299), (657, 848219927), (1433, 388890783), (2117, 263240667), (4299, 129630261), (6351, 87746889), (12897, 43210087), (19053, 29248963), (20411, 27302949), (41557, 13410027), (61233, 9100983), (104609, 5327271), (124671, 4470009), (183699, 3033661), (313827, 1775757), (374013, 1490003), (591919, 941481)]