40653987

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{72467}}^1$

素因数の和:72498

約数の個数: 16

約数和(自身を含む): 62612352

約数和(自身を除く): 21958365

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 72467, 217401, 797137, 1231939, 2391411, 3695817, 13551329, 40653987]

約数ペア:

[(1, 40653987), (3, 13551329), (11, 3695817), (17, 2391411), (33, 1231939), (51, 797137), (187, 217401), (561, 72467)]