85863717

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 137766720

約数和(自身を除く): 51903003

約数列:

[1, 3, 9, 19, 37, 41, 57, 111, 123, 171, 331, 333, 369, 703, 779, 993, 1517, 2109, 2337, 2979, 4551, 6289, 6327, 7011, 12247, 13571, 13653, 18867, 28823, 36741, 40713, 56601, 86469, 110223, 122139, 232693, 257849, 259407, 502127, 698079, 773547, 1506381, 2094237, 2320641, 4519143, 9540413, 28621239, 85863717]

約数ペア:

[(1, 85863717), (3, 28621239), (9, 9540413), (19, 4519143), (37, 2320641), (41, 2094237), (57, 1506381), (111, 773547), (123, 698079), (171, 502127), (331, 259407), (333, 257849), (369, 232693), (703, 122139), (779, 110223), (993, 86469), (1517, 56601), (2109, 40713), (2337, 36741), (2979, 28823), (4551, 18867), (6289, 13653), (6327, 13571), (7011, 12247)]