66478642137

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{173039}}^1$

素因数の和:173105

約数の個数: 56

約数和(自身を含む): 108940446720

約数和(自身を除く): 42461804583

約数列:

[1, 3, 9, 17, 27, 31, 51, 81, 93, 153, 243, 279, 459, 527, 729, 837, 1377, 1581, 2511, 4131, 4743, 7533, 12393, 14229, 22599, 42687, 128061, 173039, 384183, 519117, 1557351, 2941663, 4672053, 5364209, 8824989, 14016159, 16092627, 26474967, 42048477, 48277881, 79424901, 91191553, 126145431, 144833643, 238274703, 273574659, 434500929, 714824109, 820723977, 1303502787, 2144472327, 2462171931, 3910508361, 7386515793, 22159547379, 66478642137]

約数ペア:

[(1, 66478642137), (3, 22159547379), (9, 7386515793), (17, 3910508361), (27, 2462171931), (31, 2144472327), (51, 1303502787), (81, 820723977), (93, 714824109), (153, 434500929), (243, 273574659), (279, 238274703), (459, 144833643), (527, 126145431), (729, 91191553), (837, 79424901), (1377, 48277881), (1581, 42048477), (2511, 26474967), (4131, 16092627), (4743, 14016159), (7533, 8824989), (12393, 5364209), (14229, 4672053), (22599, 2941663), (42687, 1557351), (128061, 519117), (173039, 384183)]