156540069

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{6883}}^1$

素因数の和:6934

約数の個数: 36

約数和(自身を含む): 272771616

約数和(自身を除く): 116231547

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 361, 399, 1083, 1197, 2527, 3249, 6883, 7581, 20649, 22743, 48181, 61947, 130777, 144543, 392331, 433629, 915439, 1176993, 2484763, 2746317, 7454289, 8238951, 17393341, 22362867, 52180023, 156540069]

約数ペア:

[(1, 156540069), (3, 52180023), (7, 22362867), (9, 17393341), (19, 8238951), (21, 7454289), (57, 2746317), (63, 2484763), (133, 1176993), (171, 915439), (361, 433629), (399, 392331), (1083, 144543), (1197, 130777), (2527, 61947), (3249, 48181), (6883, 22743), (7581, 20649)]