127721304

素因数分解:

$2^3\times 3^2\times {\mathrm{1773907}}^1$

素因数の和:1773919

約数の個数: 24

約数和(自身を含む): 345912060

約数和(自身を除く): 218190756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1773907, 3547814, 5321721, 7095628, 10643442, 14191256, 15965163, 21286884, 31930326, 42573768, 63860652, 127721304]

約数ペア:

[(1, 127721304), (2, 63860652), (3, 42573768), (4, 31930326), (6, 21286884), (8, 15965163), (9, 14191256), (12, 10643442), (18, 7095628), (24, 5321721), (36, 3547814), (72, 1773907)]