99212997

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{883}}^1$

素因数の和:1009

約数の個数: 32

約数和(自身を含む): 148115968

約数和(自身を除く): 48902971

約数列:

[1, 3, 13, 39, 43, 67, 129, 201, 559, 871, 883, 1677, 2613, 2649, 2881, 8643, 11479, 34437, 37453, 37969, 59161, 112359, 113907, 177483, 493597, 769093, 1480791, 2307279, 2543923, 7631769, 33070999, 99212997]

約数ペア:

[(1, 99212997), (3, 33070999), (13, 7631769), (39, 2543923), (43, 2307279), (67, 1480791), (129, 769093), (201, 493597), (559, 177483), (871, 113907), (883, 112359), (1677, 59161), (2613, 37969), (2649, 37453), (2881, 34437), (8643, 11479)]