73396791

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 121561440

約数和(自身を除く): 48164649

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 137, 171, 241, 247, 411, 723, 741, 1233, 1781, 2169, 2223, 2603, 3133, 4579, 5343, 7809, 9399, 13737, 16029, 23427, 28197, 33017, 33839, 41211, 59527, 99051, 101517, 178581, 297153, 304551, 429221, 535743, 627323, 1287663, 1881969, 3862989, 5645907, 8155199, 24465597, 73396791]

約数ペア:

[(1, 73396791), (3, 24465597), (9, 8155199), (13, 5645907), (19, 3862989), (39, 1881969), (57, 1287663), (117, 627323), (137, 535743), (171, 429221), (241, 304551), (247, 297153), (411, 178581), (723, 101517), (741, 99051), (1233, 59527), (1781, 41211), (2169, 33839), (2223, 33017), (2603, 28197), (3133, 23427), (4579, 16029), (5343, 13737), (7809, 9399)]