40170213

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4513}}^1$

素因数の和:4585

約数の個数: 24

約数和(自身を含む): 61968192

約数和(自身を除く): 21797979

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 2967, 4513, 8901, 13539, 40617, 103799, 194059, 311397, 582177, 934191, 1746531, 4463357, 13390071, 40170213]

約数ペア:

[(1, 40170213), (3, 13390071), (9, 4463357), (23, 1746531), (43, 934191), (69, 582177), (129, 311397), (207, 194059), (387, 103799), (989, 40617), (2967, 13539), (4513, 8901)]