86997159

素因数分解:

$3^5\times {\mathrm{127}}^1\times {\mathrm{2819}}^1$

素因数の和:2961

約数の個数: 24

約数和(自身を含む): 131389440

約数和(自身を除く): 44392281

約数列:

[1, 3, 9, 27, 81, 127, 243, 381, 1143, 2819, 3429, 8457, 10287, 25371, 30861, 76113, 228339, 358013, 685017, 1074039, 3222117, 9666351, 28999053, 86997159]

約数ペア:

[(1, 86997159), (3, 28999053), (9, 9666351), (27, 3222117), (81, 1074039), (127, 685017), (243, 358013), (381, 228339), (1143, 76113), (2819, 30861), (3429, 25371), (8457, 10287)]