187851303

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{1973}}^1$

素因数の和:2199

約数の個数: 24

約数和(自身を含む): 277149600

約数和(自身を除く): 89298297

約数列:

[1, 3, 9, 71, 149, 213, 447, 639, 1341, 1973, 5919, 10579, 17757, 31737, 95211, 140083, 293977, 420249, 881931, 1260747, 2645793, 20872367, 62617101, 187851303]

約数ペア:

[(1, 187851303), (3, 62617101), (9, 20872367), (71, 2645793), (149, 1260747), (213, 881931), (447, 420249), (639, 293977), (1341, 140083), (1973, 95211), (5919, 31737), (10579, 17757)]