86722749

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{1193}}^1$

素因数の和:1437

約数の個数: 24

約数和(自身を含む): 129080952

約数和(自身を除く): 42358203

約数列:

[1, 3, 9, 41, 123, 197, 369, 591, 1193, 1773, 3579, 8077, 10737, 24231, 48913, 72693, 146739, 235021, 440217, 705063, 2115189, 9635861, 28907583, 86722749]

約数ペア:

[(1, 86722749), (3, 28907583), (9, 9635861), (41, 2115189), (123, 705063), (197, 440217), (369, 235021), (591, 146739), (1193, 72693), (1773, 48913), (3579, 24231), (8077, 10737)]