128922718659

素因数分解:

$3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1087}}^1\times {\mathrm{6353}}^1$

素因数の和:7584

約数の個数: 48

約数和(自身を含む): 201753427968

約数和(自身を除く): 72830709309

約数列:

[1, 3, 7, 21, 49, 127, 147, 381, 889, 1087, 2667, 3261, 6223, 6353, 7609, 18669, 19059, 22827, 44471, 53263, 133413, 138049, 159789, 311297, 414147, 806831, 933891, 966343, 2420493, 2899029, 5647817, 6764401, 6905711, 16943451, 20293203, 20717133, 39534719, 48339977, 118604157, 145019931, 338379839, 877025297, 1015139517, 2631075891, 6139177079, 18417531237, 42974239553, 128922718659]

約数ペア:

[(1, 128922718659), (3, 42974239553), (7, 18417531237), (21, 6139177079), (49, 2631075891), (127, 1015139517), (147, 877025297), (381, 338379839), (889, 145019931), (1087, 118604157), (2667, 48339977), (3261, 39534719), (6223, 20717133), (6353, 20293203), (7609, 16943451), (18669, 6905711), (19059, 6764401), (22827, 5647817), (44471, 2899029), (53263, 2420493), (133413, 966343), (138049, 933891), (159789, 806831), (311297, 414147)]