278370998769

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2239}}^1\times {\mathrm{24683}}^1$

素因数の和:27021

約数の個数: 32

約数和(自身を含む): 392795504640

約数和(自身を除く): 114424505871

約数列:

[1, 3, 23, 69, 73, 219, 1679, 2239, 5037, 6717, 24683, 51497, 74049, 154491, 163447, 490341, 567709, 1703127, 1801859, 3759281, 5405577, 11277843, 41442757, 55265237, 124328271, 165795711, 1271100451, 3813301353, 4034362301, 12103086903, 92790332923, 278370998769]

約数ペア:

[(1, 278370998769), (3, 92790332923), (23, 12103086903), (69, 4034362301), (73, 3813301353), (219, 1271100451), (1679, 165795711), (2239, 124328271), (5037, 55265237), (6717, 41442757), (24683, 11277843), (51497, 5405577), (74049, 3759281), (154491, 1801859), (163447, 1703127), (490341, 567709)]