159739623

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{659}}^1\times {\mathrm{1171}}^1$

素因数の和:1859

約数の個数: 24

約数和(自身を含む): 241338240

約数和(自身を除く): 81598617

約数列:

[1, 3, 9, 23, 69, 207, 659, 1171, 1977, 3513, 5931, 10539, 15157, 26933, 45471, 80799, 136413, 242397, 771689, 2315067, 6945201, 17748847, 53246541, 159739623]

約数ペア:

[(1, 159739623), (3, 53246541), (9, 17748847), (23, 6945201), (69, 2315067), (207, 771689), (659, 242397), (1171, 136413), (1977, 80799), (3513, 45471), (5931, 26933), (10539, 15157)]