71000019

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{2039}}^1$

素因数の和:2171

約数の個数: 24

約数和(自身を含む): 105973920

約数和(自身を除く): 34973901

約数列:

[1, 3, 9, 53, 73, 159, 219, 477, 657, 2039, 3869, 6117, 11607, 18351, 34821, 108067, 148847, 324201, 446541, 972603, 1339623, 7888891, 23666673, 71000019]

約数ペア:

[(1, 71000019), (3, 23666673), (9, 7888891), (53, 1339623), (73, 972603), (159, 446541), (219, 324201), (477, 148847), (657, 108067), (2039, 34821), (3869, 18351), (6117, 11607)]