66778587

素因数分解:

$3^6\times {\mathrm{47}}^1\times {\mathrm{1949}}^1$

素因数の和:2014

約数の個数: 28

約数和(自身を含む): 102304800

約数和(自身を除く): 35526213

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 729, 1269, 1949, 3807, 5847, 11421, 17541, 34263, 52623, 91603, 157869, 274809, 473607, 824427, 1420821, 2473281, 7419843, 22259529, 66778587]

約数ペア:

[(1, 66778587), (3, 22259529), (9, 7419843), (27, 2473281), (47, 1420821), (81, 824427), (141, 473607), (243, 274809), (423, 157869), (729, 91603), (1269, 52623), (1949, 34263), (3807, 17541), (5847, 11421)]