201973191

素因数分解:

$3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{41999}}^1$

素因数の和:42238

約数の個数: 16

約数和(自身を含む): 309120000

約数和(自身を除く): 107146809

約数列:

[1, 3, 7, 21, 229, 687, 1603, 4809, 41999, 125997, 293993, 881979, 9617771, 28853313, 67324397, 201973191]

約数ペア:

[(1, 201973191), (3, 67324397), (7, 28853313), (21, 9617771), (229, 881979), (687, 293993), (1603, 125997), (4809, 41999)]