7217163

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1097}}^1$

素因数の和:1163

約数の個数: 24

約数和(自身を含む): 11305008

約数和(自身を除く): 4087845

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 1097, 2193, 3291, 6579, 9873, 18649, 47171, 55947, 141513, 167841, 424539, 801907, 2405721, 7217163]

約数ペア:

[(1, 7217163), (3, 2405721), (9, 801907), (17, 424539), (43, 167841), (51, 141513), (129, 55947), (153, 47171), (387, 18649), (731, 9873), (1097, 6579), (2193, 3291)]