1330885782

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{666109}}^1$

素因数の和:666157

約数の個数: 32

約数和(自身を含む): 3037461600

約数和(自身を除く): 1706575818

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 666109, 1332218, 1998327, 3996654, 5994981, 11989962, 17984943, 24646033, 35969886, 49292066, 73938099, 147876198, 221814297, 443628594, 665442891, 1330885782]

約数ペア:

[(1, 1330885782), (2, 665442891), (3, 443628594), (6, 221814297), (9, 147876198), (18, 73938099), (27, 49292066), (37, 35969886), (54, 24646033), (74, 17984943), (111, 11989962), (222, 5994981), (333, 3996654), (666, 1998327), (999, 1332218), (1998, 666109)]