78862077

素因数分解:

$3^2\times 7^1\times {\mathrm{719}}^1\times {\mathrm{1741}}^1$

素因数の和:2473

約数の個数: 24

約数和(自身を含む): 130440960

約数和(自身を除く): 51578883

約数列:

[1, 3, 7, 9, 21, 63, 719, 1741, 2157, 5033, 5223, 6471, 12187, 15099, 15669, 36561, 45297, 109683, 1251779, 3755337, 8762453, 11266011, 26287359, 78862077]

約数ペア:

[(1, 78862077), (3, 26287359), (7, 11266011), (9, 8762453), (21, 3755337), (63, 1251779), (719, 109683), (1741, 45297), (2157, 36561), (5033, 15669), (5223, 15099), (6471, 12187)]