73973589

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{6197}}^1$

素因数の和:6396

約数の個数: 16

約数和(自身を含む): 103531392

約数和(自身を除く): 29557803

約数列:

[1, 3, 23, 69, 173, 519, 3979, 6197, 11937, 18591, 142531, 427593, 1072081, 3216243, 24657863, 73973589]

約数ペア:

[(1, 73973589), (3, 24657863), (23, 3216243), (69, 1072081), (173, 427593), (519, 142531), (3979, 18591), (6197, 11937)]