27905823

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5527}}^1$

素因数の和:5564

約数の個数: 32

約数和(自身を含む): 47761920

約数和(自身を除く): 19856097

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 187, 297, 459, 561, 1683, 5049, 5527, 16581, 49743, 60797, 93959, 149229, 182391, 281877, 547173, 845631, 1033549, 1641519, 2536893, 3100647, 9301941, 27905823]

約数ペア:

[(1, 27905823), (3, 9301941), (9, 3100647), (11, 2536893), (17, 1641519), (27, 1033549), (33, 845631), (51, 547173), (99, 281877), (153, 182391), (187, 149229), (297, 93959), (459, 60797), (561, 49743), (1683, 16581), (5049, 5527)]