69869061

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 113422400

約数和(自身を除く): 43553339

約数列:

[1, 3, 9, 19, 27, 37, 57, 81, 111, 171, 243, 333, 409, 513, 703, 999, 1227, 1539, 2109, 2997, 3681, 4617, 6327, 7771, 8991, 11043, 15133, 18981, 23313, 33129, 45399, 56943, 69939, 99387, 136197, 170829, 209817, 287527, 408591, 629451, 862581, 1225773, 1888353, 2587743, 3677319, 7763229, 23289687, 69869061]

約数ペア:

[(1, 69869061), (3, 23289687), (9, 7763229), (19, 3677319), (27, 2587743), (37, 1888353), (57, 1225773), (81, 862581), (111, 629451), (171, 408591), (243, 287527), (333, 209817), (409, 170829), (513, 136197), (703, 99387), (999, 69939), (1227, 56943), (1539, 45399), (2109, 33129), (2997, 23313), (3681, 18981), (4617, 15133), (6327, 11043), (7771, 8991)]