193806783

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 325555200

約数和(自身を除く): 131748417

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 71, 153, 171, 213, 313, 323, 459, 513, 639, 939, 969, 1207, 1349, 1917, 2817, 2907, 3621, 4047, 5321, 5947, 8451, 8721, 10863, 12141, 15963, 17841, 22223, 22933, 32589, 36423, 47889, 53523, 66669, 68799, 101099, 143667, 160569, 200007, 206397, 303297, 377791, 422237, 600021, 619191, 909891, 1133373, 1266711, 2729673, 3400119, 3800133, 7178029, 10200357, 11400399, 21534087, 64602261, 193806783]

約数ペア:

[(1, 193806783), (3, 64602261), (9, 21534087), (17, 11400399), (19, 10200357), (27, 7178029), (51, 3800133), (57, 3400119), (71, 2729673), (153, 1266711), (171, 1133373), (213, 909891), (313, 619191), (323, 600021), (459, 422237), (513, 377791), (639, 303297), (939, 206397), (969, 200007), (1207, 160569), (1349, 143667), (1917, 101099), (2817, 68799), (2907, 66669), (3621, 53523), (4047, 47889), (5321, 36423), (5947, 32589), (8451, 22933), (8721, 22223), (10863, 17841), (12141, 15963)]