73973991

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{270967}}^1$

素因数の和:270990

約数の個数: 16

約数和(自身を含む): 121393664

約数和(自身を除く): 47419673

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 270967, 812901, 1896769, 3522571, 5690307, 10567713, 24657997, 73973991]

約数ペア:

[(1, 73973991), (3, 24657997), (7, 10567713), (13, 5690307), (21, 3522571), (39, 1896769), (91, 812901), (273, 270967)]