86974533

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9973}}^1$

素因数の和:10018

約数の個数: 32

約数和(自身を含む): 143625600

約数和(自身を除く): 56651067

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 459, 513, 969, 2907, 8721, 9973, 29919, 89757, 169541, 189487, 269271, 508623, 568461, 1525869, 1705383, 3221279, 4577607, 5116149, 9663837, 28991511, 86974533]

約数ペア:

[(1, 86974533), (3, 28991511), (9, 9663837), (17, 5116149), (19, 4577607), (27, 3221279), (51, 1705383), (57, 1525869), (153, 568461), (171, 508623), (323, 269271), (459, 189487), (513, 169541), (969, 89757), (2907, 29919), (8721, 9973)]