148486527

素因数分解:

$3^4\times 7^1\times {\mathrm{261881}}^1$

素因数の和:261900

約数の個数: 20

約数和(自身を含む): 253501776

約数和(自身を除く): 105015249

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 261881, 785643, 1833167, 2356929, 5499501, 7070787, 16498503, 21212361, 49495509, 148486527]

約数ペア:

[(1, 148486527), (3, 49495509), (7, 21212361), (9, 16498503), (21, 7070787), (27, 5499501), (63, 2356929), (81, 1833167), (189, 785643), (567, 261881)]