224331219

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 377954304

約数和(自身を除く): 153623085

約数列:

[1, 3, 7, 9, 21, 63, 103, 181, 191, 309, 543, 573, 721, 927, 1267, 1337, 1629, 1719, 2163, 3801, 4011, 6489, 11403, 12033, 18643, 19673, 34571, 55929, 59019, 103713, 130501, 137711, 167787, 177057, 241997, 311139, 391503, 413133, 725991, 1174509, 1239399, 2177973, 3560813, 10682439, 24925691, 32047317, 74777073, 224331219]

約数ペア:

[(1, 224331219), (3, 74777073), (7, 32047317), (9, 24925691), (21, 10682439), (63, 3560813), (103, 2177973), (181, 1239399), (191, 1174509), (309, 725991), (543, 413133), (573, 391503), (721, 311139), (927, 241997), (1267, 177057), (1337, 167787), (1629, 137711), (1719, 130501), (2163, 103713), (3801, 59019), (4011, 55929), (6489, 34571), (11403, 19673), (12033, 18643)]