380619

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:176

約数の個数: 20

約数和(自身を含む): 588544

約数和(自身を除く): 207925

約数列:

[1, 3, 9, 27, 37, 81, 111, 127, 333, 381, 999, 1143, 2997, 3429, 4699, 10287, 14097, 42291, 126873, 380619]

約数ペア:

[(1, 380619), (3, 126873), (9, 42291), (27, 14097), (37, 10287), (81, 4699), (111, 3429), (127, 2997), (333, 1143), (381, 999)]