2019872079

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{347}}^1\times {\mathrm{2729}}^1$

素因数の和:3164

約数の個数: 32

約数和(自身を含む): 3040128000

約数和(自身を除く): 1020255921

約数列:

[1, 3, 9, 27, 79, 237, 347, 711, 1041, 2133, 2729, 3123, 8187, 9369, 24561, 27413, 73683, 82239, 215591, 246717, 646773, 740151, 946963, 1940319, 2840889, 5820957, 8522667, 25568001, 74810077, 224430231, 673290693, 2019872079]

約数ペア:

[(1, 2019872079), (3, 673290693), (9, 224430231), (27, 74810077), (79, 25568001), (237, 8522667), (347, 5820957), (711, 2840889), (1041, 1940319), (2133, 946963), (2729, 740151), (3123, 646773), (8187, 246717), (9369, 215591), (24561, 82239), (27413, 73683)]