20161250973

素因数分解:

$3^8\times {\mathrm{179}}^1\times {\mathrm{17167}}^1$

素因数の和:17370

約数の個数: 36

約数和(自身を含む): 30411051840

約数和(自身を除く): 10249800867

約数列:

[1, 3, 9, 27, 81, 179, 243, 537, 729, 1611, 2187, 4833, 6561, 14499, 17167, 43497, 51501, 130491, 154503, 391473, 463509, 1174419, 1390527, 3072893, 4171581, 9218679, 12514743, 27656037, 37544229, 82968111, 112632687, 248904333, 746712999, 2240138997, 6720416991, 20161250973]

約数ペア:

[(1, 20161250973), (3, 6720416991), (9, 2240138997), (27, 746712999), (81, 248904333), (179, 112632687), (243, 82968111), (537, 37544229), (729, 27656037), (1611, 12514743), (2187, 9218679), (4833, 4171581), (6561, 3072893), (14499, 1390527), (17167, 1174419), (43497, 463509), (51501, 391473), (130491, 154503)]