812842947

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{758957}}^1$

素因数の和:758987

約数の個数: 24

約数和(自身を含む): 1420769376

約数和(自身を除く): 607926429

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 758957, 2276871, 5312699, 6830613, 12902269, 15938097, 38706807, 47814291, 90315883, 116120421, 270947649, 812842947]

約数ペア:

[(1, 812842947), (3, 270947649), (7, 116120421), (9, 90315883), (17, 47814291), (21, 38706807), (51, 15938097), (63, 12902269), (119, 6830613), (153, 5312699), (357, 2276871), (1071, 758957)]