37943181

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{19793}}^1$

素因数の和:19873

約数の個数: 16

約数和(自身を含む): 57006720

約数和(自身を除く): 19063539

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 19793, 59379, 178137, 534411, 1405303, 4215909, 12647727, 37943181]

約数ペア:

[(1, 37943181), (3, 12647727), (9, 4215909), (27, 1405303), (71, 534411), (213, 178137), (639, 59379), (1917, 19793)]