85779729

素因数分解:

$3^5\times 7^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 148162560

約数和(自身を除く): 62382831

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 211, 239, 243, 567, 633, 717, 1477, 1673, 1701, 1899, 2151, 4431, 5019, 5697, 6453, 13293, 15057, 17091, 19359, 39879, 45171, 50429, 51273, 58077, 119637, 135513, 151287, 353003, 358911, 406539, 453861, 1059009, 1361583, 3177027, 4084749, 9531081, 12254247, 28593243, 85779729]

約数ペア:

[(1, 85779729), (3, 28593243), (7, 12254247), (9, 9531081), (21, 4084749), (27, 3177027), (63, 1361583), (81, 1059009), (189, 453861), (211, 406539), (239, 358911), (243, 353003), (567, 151287), (633, 135513), (717, 119637), (1477, 58077), (1673, 51273), (1701, 50429), (1899, 45171), (2151, 39879), (4431, 19359), (5019, 17091), (5697, 15057), (6453, 13293)]