28784874393

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{10463}}^1$

素因数の和:10699

約数の個数: 64

約数和(自身を含む): 47615385600

約数和(自身を除く): 18830511207

約数列:

[1, 3, 9, 11, 27, 33, 59, 99, 157, 177, 297, 471, 531, 649, 1413, 1593, 1727, 1947, 4239, 5181, 5841, 9263, 10463, 15543, 17523, 27789, 31389, 46629, 83367, 94167, 101893, 115093, 250101, 282501, 305679, 345279, 617317, 917037, 1035837, 1642691, 1851951, 2751111, 3107511, 4928073, 5555853, 6790487, 14784219, 16667559, 18069601, 20371461, 44352657, 54208803, 61114383, 96918769, 162626409, 183343149, 290756307, 487879227, 872268921, 1066106459, 2616806763, 3198319377, 9594958131, 28784874393]

約数ペア:

[(1, 28784874393), (3, 9594958131), (9, 3198319377), (11, 2616806763), (27, 1066106459), (33, 872268921), (59, 487879227), (99, 290756307), (157, 183343149), (177, 162626409), (297, 96918769), (471, 61114383), (531, 54208803), (649, 44352657), (1413, 20371461), (1593, 18069601), (1727, 16667559), (1947, 14784219), (4239, 6790487), (5181, 5555853), (5841, 4928073), (9263, 3107511), (10463, 2751111), (15543, 1851951), (17523, 1642691), (27789, 1035837), (31389, 917037), (46629, 617317), (83367, 345279), (94167, 305679), (101893, 282501), (115093, 250101)]