27722289

素因数分解:

$3^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{929}}^1$

素因数の和:982

約数の個数: 32

約数和(自身を含む): 44640000

約数和(自身を除く): 16917711

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 343, 609, 929, 1029, 1421, 2787, 4263, 6503, 9947, 19509, 26941, 29841, 45521, 80823, 136563, 188587, 318647, 565761, 955941, 1320109, 3960327, 9240763, 27722289]

約数ペア:

[(1, 27722289), (3, 9240763), (7, 3960327), (21, 1320109), (29, 955941), (49, 565761), (87, 318647), (147, 188587), (203, 136563), (343, 80823), (609, 45521), (929, 29841), (1029, 26941), (1421, 19509), (2787, 9947), (4263, 6503)]