222240711

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{3329}}^1$

素因数の和:3384

約数の個数: 48

約数和(自身を含む): 392567040

約数和(自身を除く): 170326329

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 289, 357, 561, 867, 1309, 2023, 3179, 3329, 3927, 6069, 9537, 9987, 22253, 23303, 36619, 56593, 66759, 69909, 109857, 169779, 256333, 396151, 622523, 768999, 962081, 1188453, 1867569, 2886243, 4357661, 6734567, 10582891, 13072983, 20203701, 31748673, 74080237, 222240711]

約数ペア:

[(1, 222240711), (3, 74080237), (7, 31748673), (11, 20203701), (17, 13072983), (21, 10582891), (33, 6734567), (51, 4357661), (77, 2886243), (119, 1867569), (187, 1188453), (231, 962081), (289, 768999), (357, 622523), (561, 396151), (867, 256333), (1309, 169779), (2023, 109857), (3179, 69909), (3329, 66759), (3927, 56593), (6069, 36619), (9537, 23303), (9987, 22253)]