2938635093

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{991}}^1$

素因数の和:1345

約数の個数: 32

約数和(自身を含む): 4067295232

約数和(自身を除く): 1128660139

約数列:

[1, 3, 43, 127, 129, 181, 381, 543, 991, 2973, 5461, 7783, 16383, 22987, 23349, 42613, 68961, 125857, 127839, 179371, 377571, 538113, 988441, 2965323, 5411851, 7712953, 16235553, 22780117, 23138859, 68340351, 979545031, 2938635093]

約数ペア:

[(1, 2938635093), (3, 979545031), (43, 68340351), (127, 23138859), (129, 22780117), (181, 16235553), (381, 7712953), (543, 5411851), (991, 2965323), (2973, 988441), (5461, 538113), (7783, 377571), (16383, 179371), (22987, 127839), (23349, 125857), (42613, 68961)]