78330537

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1409}}^1$

素因数の和:1518

約数の個数: 32

約数和(自身を含む): 121824000

約数和(自身を除く): 43493463

約数列:

[1, 3, 9, 27, 29, 71, 87, 213, 261, 639, 783, 1409, 1917, 2059, 4227, 6177, 12681, 18531, 38043, 40861, 55593, 100039, 122583, 300117, 367749, 900351, 1103247, 2701053, 2901131, 8703393, 26110179, 78330537]

約数ペア:

[(1, 78330537), (3, 26110179), (9, 8703393), (27, 2901131), (29, 2701053), (71, 1103247), (87, 900351), (213, 367749), (261, 300117), (639, 122583), (783, 100039), (1409, 55593), (1917, 40861), (2059, 38043), (4227, 18531), (6177, 12681)]