80878041

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4261}}^1$

素因数の和:4326

約数の個数: 32

約数和(自身を含む): 129564800

約数和(自身を除く): 48686759

約数列:

[1, 3, 9, 19, 27, 37, 57, 111, 171, 333, 513, 703, 999, 2109, 4261, 6327, 12783, 18981, 38349, 80959, 115047, 157657, 242877, 472971, 728631, 1418913, 2185893, 2995483, 4256739, 8986449, 26959347, 80878041]

約数ペア:

[(1, 80878041), (3, 26959347), (9, 8986449), (19, 4256739), (27, 2995483), (37, 2185893), (57, 1418913), (111, 728631), (171, 472971), (333, 242877), (513, 157657), (703, 115047), (999, 80959), (2109, 38349), (4261, 18981), (6327, 12783)]