149854509

素因数分解:

$3^3\times 7^1\times {\mathrm{792881}}^1$

素因数の和:792897

約数の個数: 16

約数和(自身を含む): 253722240

約数和(自身を除く): 103867731

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 792881, 2378643, 5550167, 7135929, 16650501, 21407787, 49951503, 149854509]

約数ペア:

[(1, 149854509), (3, 49951503), (7, 21407787), (9, 16650501), (21, 7135929), (27, 5550167), (63, 2378643), (189, 792881)]