207123723

素因数分解:

$3^5\times {\mathrm{811}}^1\times {\mathrm{1051}}^1$

素因数の和:1877

約数の個数: 24

約数和(自身を含む): 310937536

約数和(自身を除く): 103813813

約数列:

[1, 3, 9, 27, 81, 243, 811, 1051, 2433, 3153, 7299, 9459, 21897, 28377, 65691, 85131, 197073, 255393, 852361, 2557083, 7671249, 23013747, 69041241, 207123723]

約数ペア:

[(1, 207123723), (3, 69041241), (9, 23013747), (27, 7671249), (81, 2557083), (243, 852361), (811, 255393), (1051, 197073), (2433, 85131), (3153, 65691), (7299, 28377), (9459, 21897)]