224729307

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:305

約数の個数: 72

約数和(自身を含む): 385912800

約数和(自身を除く): 161183493

約数列:

[1, 3, 9, 11, 17, 33, 51, 61, 99, 121, 153, 183, 187, 199, 363, 549, 561, 597, 671, 1037, 1089, 1683, 1791, 2013, 2057, 2189, 3111, 3383, 6039, 6171, 6567, 7381, 9333, 10149, 11407, 12139, 18513, 19701, 22143, 24079, 30447, 34221, 36417, 37213, 66429, 72237, 102663, 109251, 111639, 125477, 133529, 206363, 216711, 334917, 376431, 400587, 409343, 619089, 1129293, 1201761, 1228029, 1468819, 1857267, 2269993, 3684087, 4406457, 6809979, 13219371, 20429937, 24969923, 74909769, 224729307]

約数ペア:

[(1, 224729307), (3, 74909769), (9, 24969923), (11, 20429937), (17, 13219371), (33, 6809979), (51, 4406457), (61, 3684087), (99, 2269993), (121, 1857267), (153, 1468819), (183, 1228029), (187, 1201761), (199, 1129293), (363, 619089), (549, 409343), (561, 400587), (597, 376431), (671, 334917), (1037, 216711), (1089, 206363), (1683, 133529), (1791, 125477), (2013, 111639), (2057, 109251), (2189, 102663), (3111, 72237), (3383, 66429), (6039, 37213), (6171, 36417), (6567, 34221), (7381, 30447), (9333, 24079), (10149, 22143), (11407, 19701), (12139, 18513)]