155011491

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{2903}}^1$

素因数の和:3275

約数の個数: 24

約数和(自身を含む): 237837600

約数和(自身を除く): 82826109

約数列:

[1, 3, 9, 17, 51, 153, 349, 1047, 2903, 3141, 5933, 8709, 17799, 26127, 49351, 53397, 148053, 444159, 1013147, 3039441, 9118323, 17223499, 51670497, 155011491]

約数ペア:

[(1, 155011491), (3, 51670497), (9, 17223499), (17, 9118323), (51, 3039441), (153, 1013147), (349, 444159), (1047, 148053), (2903, 53397), (3141, 49351), (5933, 26127), (8709, 17799)]