28558634049

素因数分解:

$3^6\times {\mathrm{11}}^2\times {\mathrm{569}}^2$

素因数の和:1178

約数の個数: 63

約数和(自身を含む): 47147673139

約数和(自身を除く): 18589039090

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 121, 243, 297, 363, 569, 729, 891, 1089, 1707, 2673, 3267, 5121, 6259, 8019, 9801, 15363, 18777, 29403, 46089, 56331, 68849, 88209, 138267, 168993, 206547, 323761, 414801, 506979, 619641, 971283, 1520937, 1858923, 2913849, 3561371, 4562811, 5576769, 8741547, 10684113, 16730307, 26224641, 32052339, 39175081, 50190921, 78673923, 96157017, 117525243, 236021769, 288471051, 352575729, 865413153, 1057727187, 2596239459, 3173181561, 9519544683, 28558634049]

約数ペア:

[(1, 28558634049), (3, 9519544683), (9, 3173181561), (11, 2596239459), (27, 1057727187), (33, 865413153), (81, 352575729), (99, 288471051), (121, 236021769), (243, 117525243), (297, 96157017), (363, 78673923), (569, 50190921), (729, 39175081), (891, 32052339), (1089, 26224641), (1707, 16730307), (2673, 10684113), (3267, 8741547), (5121, 5576769), (6259, 4562811), (8019, 3561371), (9801, 2913849), (15363, 1858923), (18777, 1520937), (29403, 971283), (46089, 619641), (56331, 506979), (68849, 414801), (88209, 323761), (138267, 206547)]