165882753

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{2081}}^1$

素因数の和:2625

約数の個数: 24

約数和(自身を含む): 254312136

約数和(自身を除く): 88429383

約数列:

[1, 3, 9, 17, 51, 153, 521, 1563, 2081, 4689, 6243, 8857, 18729, 26571, 35377, 79713, 106131, 318393, 1084201, 3252603, 9757809, 18431417, 55294251, 165882753]

約数ペア:

[(1, 165882753), (3, 55294251), (9, 18431417), (17, 9757809), (51, 3252603), (153, 1084201), (521, 318393), (1563, 106131), (2081, 79713), (4689, 35377), (6243, 26571), (8857, 18729)]