201528474

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{685471}}^1$

素因数の和:685490

約数の個数: 24

約数和(自身を含む): 468862848

約数和(自身を除く): 267334374

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 685471, 1370942, 2056413, 4112826, 4798297, 9596594, 14394891, 28789782, 33588079, 67176158, 100764237, 201528474]

約数ペア:

[(1, 201528474), (2, 100764237), (3, 67176158), (6, 33588079), (7, 28789782), (14, 14394891), (21, 9596594), (42, 4798297), (49, 4112826), (98, 2056413), (147, 1370942), (294, 685471)]