210006429

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 297561600

約数和(自身を除く): 87555171

約数列:

[1, 3, 29, 59, 87, 163, 177, 251, 489, 753, 1711, 4727, 5133, 7279, 9617, 14181, 14809, 21837, 28851, 40913, 44427, 122739, 278893, 429461, 836679, 1186477, 1288383, 2413867, 3559431, 7241601, 70002143, 210006429]

約数ペア:

[(1, 210006429), (3, 70002143), (29, 7241601), (59, 3559431), (87, 2413867), (163, 1288383), (177, 1186477), (251, 836679), (489, 429461), (753, 278893), (1711, 122739), (4727, 44427), (5133, 40913), (7279, 28851), (9617, 21837), (14181, 14809)]