20163016611

素因数分解:

$3^6\times {\mathrm{73}}^1\times {\mathrm{378883}}^1$

素因数の和:378974

約数の個数: 28

約数和(自身を含む): 30644895688

約数和(自身を除く): 10481879077

約数列:

[1, 3, 9, 27, 73, 81, 219, 243, 657, 729, 1971, 5913, 17739, 53217, 378883, 1136649, 3409947, 10229841, 27658459, 30689523, 82975377, 92068569, 248926131, 276205707, 746778393, 2240335179, 6721005537, 20163016611]

約数ペア:

[(1, 20163016611), (3, 6721005537), (9, 2240335179), (27, 746778393), (73, 276205707), (81, 248926131), (219, 92068569), (243, 82975377), (657, 30689523), (729, 27658459), (1971, 10229841), (5913, 3409947), (17739, 1136649), (53217, 378883)]