72970401

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{93913}}^1$

素因数の和:93960

約数の個数: 16

約数和(自身を含む): 114199424

約数和(自身を除く): 41229023

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 93913, 281739, 657391, 1972173, 3474781, 10424343, 24323467, 72970401]

約数ペア:

[(1, 72970401), (3, 24323467), (7, 10424343), (21, 3474781), (37, 1972173), (111, 657391), (259, 281739), (777, 93913)]