72404037

素因数分解:

$3^5\times {\mathrm{17}}^2\times {\mathrm{1031}}^1$

素因数の和:1080

約数の個数: 36

約数和(自身を含む): 115323936

約数和(自身を除く): 42919899

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 289, 459, 867, 1031, 1377, 2601, 3093, 4131, 7803, 9279, 17527, 23409, 27837, 52581, 70227, 83511, 157743, 250533, 297959, 473229, 893877, 1419687, 2681631, 4259061, 8044893, 24134679, 72404037]

約数ペア:

[(1, 72404037), (3, 24134679), (9, 8044893), (17, 4259061), (27, 2681631), (51, 1419687), (81, 893877), (153, 473229), (243, 297959), (289, 250533), (459, 157743), (867, 83511), (1031, 70227), (1377, 52581), (2601, 27837), (3093, 23409), (4131, 17527), (7803, 9279)]