197055207

素因数分解:

$3^3\times {\mathrm{1097}}^1\times {\mathrm{6653}}^1$

素因数の和:7759

約数の個数: 16

約数和(自身を含む): 292243680

約数和(自身を除く): 95188473

約数列:

[1, 3, 9, 27, 1097, 3291, 6653, 9873, 19959, 29619, 59877, 179631, 7298341, 21895023, 65685069, 197055207]

約数ペア:

[(1, 197055207), (3, 65685069), (9, 21895023), (27, 7298341), (1097, 179631), (3291, 59877), (6653, 29619), (9873, 19959)]