2554211427

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{12721}}^1$

素因数の和:12899

約数の個数: 32

約数和(自身を含む): 3751870464

約数和(自身を除く): 1197659037

約数列:

[1, 3, 17, 31, 51, 93, 127, 381, 527, 1581, 2159, 3937, 6477, 11811, 12721, 38163, 66929, 200787, 216257, 394351, 648771, 1183053, 1615567, 4846701, 6703967, 20111901, 27464639, 50082577, 82393917, 150247731, 851403809, 2554211427]

約数ペア:

[(1, 2554211427), (3, 851403809), (17, 150247731), (31, 82393917), (51, 50082577), (93, 27464639), (127, 20111901), (381, 6703967), (527, 4846701), (1581, 1615567), (2159, 1183053), (3937, 648771), (6477, 394351), (11811, 216257), (12721, 200787), (38163, 66929)]