137908809

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{2207}}^1$

素因数の和:2397

約数の個数: 24

約数和(自身を含む): 204602112

約数和(自身を除く): 66693303

約数列:

[1, 3, 9, 53, 131, 159, 393, 477, 1179, 2207, 6621, 6943, 19863, 20829, 62487, 116971, 289117, 350913, 867351, 1052739, 2602053, 15323201, 45969603, 137908809]

約数ペア:

[(1, 137908809), (3, 45969603), (9, 15323201), (53, 2602053), (131, 1052739), (159, 867351), (393, 350913), (477, 289117), (1179, 116971), (2207, 62487), (6621, 20829), (6943, 19863)]