57550527

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 87816960

約数和(自身を除く): 30266433

約数列:

[1, 3, 9, 27, 53, 131, 159, 307, 393, 477, 921, 1179, 1431, 2763, 3537, 6943, 8289, 16271, 20829, 40217, 48813, 62487, 120651, 146439, 187461, 361953, 439317, 1085859, 2131501, 6394503, 19183509, 57550527]

約数ペア:

[(1, 57550527), (3, 19183509), (9, 6394503), (27, 2131501), (53, 1085859), (131, 439317), (159, 361953), (307, 187461), (393, 146439), (477, 120651), (921, 62487), (1179, 48813), (1431, 40217), (2763, 20829), (3537, 16271), (6943, 8289)]